20952531756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:633

約数の個数: 288

約数和(自身を含む): 62279642880

約数和(自身を除く): 41327111124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 47, 51, 52, 68, 78, 94, 102, 117, 137, 141, 153, 156, 188, 204, 221, 234, 274, 282, 306, 409, 411, 423, 442, 468, 548, 564, 611, 612, 663, 799, 818, 822, 846, 884, 1222, 1227, 1233, 1326, 1598, 1636, 1644, 1692, 1781, 1833, 1989, 2329, 2397, 2444, 2454, 2466, 2652, 3196, 3562, 3666, 3681, 3978, 4658, 4794, 4908, 4932, 5317, 5343, 5499, 6439, 6953, 6987, 7124, 7191, 7332, 7362, 7956, 9316, 9588, 10387, 10634, 10686, 10998, 12878, 13906, 13974, 14382, 14724, 15951, 16029, 19223, 19317, 20774, 20859, 20961, 21268, 21372, 21996, 25756, 27812, 27948, 28764, 30277, 31161, 31902, 32058, 38446, 38634, 41548, 41718, 41922, 47853, 56033, 57669, 57951, 60554, 62322, 62577, 63804, 64116, 76892, 77268, 83436, 83707, 83844, 90389, 90831, 93483, 95706, 109463, 112066, 115338, 115902, 121108, 124644, 125154, 167414, 168099, 173007, 180778, 181662, 186966, 191412, 218926, 224132, 230676, 231804, 249899, 250308, 251121, 271167, 272493, 326791, 328389, 334828, 336198, 346014, 361556, 363324, 373932, 437852, 499798, 502242, 504297, 542334, 544986, 653582, 656778, 672396, 692028, 728429, 749697, 753363, 813501, 952561, 980373, 985167, 999596, 1004484, 1008594, 1084668, 1089972, 1307164, 1313556, 1423019, 1456858, 1499394, 1506726, 1627002, 1905122, 1960746, 1970334, 2017188, 2185287, 2249091, 2633551, 2846038, 2857683, 2913716, 2941119, 2998788, 3013452, 3254004, 3810244, 3921492, 3940668, 4248283, 4269057, 4370574, 4498182, 5267102, 5692076, 5715366, 5882238, 6555861, 7900653, 8496566, 8538114, 8573049, 8741148, 8996364, 10534204, 11430732, 11764476, 12383293, 12744849, 12807171, 13111722, 15801306, 16993132, 17076228, 17146098, 23701959, 24766586, 25489698, 25614342, 26223444, 31602612, 34236163, 34292196, 37149879, 38234547, 44770367, 47403918, 49533172, 50979396, 51228684, 68472326, 74299758, 76469094, 89540734, 94807836, 102708489, 111449637, 134311101, 136944652, 148599516, 152938188, 179081468, 205416978, 222899274, 268622202, 308125467, 402933303, 410833956, 445798548, 537244404, 582014771, 616250934, 805866606, 1164029542, 1232501868, 1611733212, 1746044313, 2328059084, 3492088626, 5238132939, 6984177252, 10476265878, 20952531756]

約数ペア:

[(1, 20952531756), (2, 10476265878), (3, 6984177252), (4, 5238132939), (6, 3492088626), (9, 2328059084), (12, 1746044313), (13, 1611733212), (17, 1232501868), (18, 1164029542), (26, 805866606), (34, 616250934), (36, 582014771), (39, 537244404), (47, 445798548), (51, 410833956), (52, 402933303), (68, 308125467), (78, 268622202), (94, 222899274), (102, 205416978), (117, 179081468), (137, 152938188), (141, 148599516), (153, 136944652), (156, 134311101), (188, 111449637), (204, 102708489), (221, 94807836), (234, 89540734), (274, 76469094), (282, 74299758), (306, 68472326), (409, 51228684), (411, 50979396), (423, 49533172), (442, 47403918), (468, 44770367), (548, 38234547), (564, 37149879), (611, 34292196), (612, 34236163), (663, 31602612), (799, 26223444), (818, 25614342), (822, 25489698), (846, 24766586), (884, 23701959), (1222, 17146098), (1227, 17076228), (1233, 16993132), (1326, 15801306), (1598, 13111722), (1636, 12807171), (1644, 12744849), (1692, 12383293), (1781, 11764476), (1833, 11430732), (1989, 10534204), (2329, 8996364), (2397, 8741148), (2444, 8573049), (2454, 8538114), (2466, 8496566), (2652, 7900653), (3196, 6555861), (3562, 5882238), (3666, 5715366), (3681, 5692076), (3978, 5267102), (4658, 4498182), (4794, 4370574), (4908, 4269057), (4932, 4248283), (5317, 3940668), (5343, 3921492), (5499, 3810244), (6439, 3254004), (6953, 3013452), (6987, 2998788), (7124, 2941119), (7191, 2913716), (7332, 2857683), (7362, 2846038), (7956, 2633551), (9316, 2249091), (9588, 2185287), (10387, 2017188), (10634, 1970334), (10686, 1960746), (10998, 1905122), (12878, 1627002), (13906, 1506726), (13974, 1499394), (14382, 1456858), (14724, 1423019), (15951, 1313556), (16029, 1307164), (19223, 1089972), (19317, 1084668), (20774, 1008594), (20859, 1004484), (20961, 999596), (21268, 985167), (21372, 980373), (21996, 952561), (25756, 813501), (27812, 753363), (27948, 749697), (28764, 728429), (30277, 692028), (31161, 672396), (31902, 656778), (32058, 653582), (38446, 544986), (38634, 542334), (41548, 504297), (41718, 502242), (41922, 499798), (47853, 437852), (56033, 373932), (57669, 363324), (57951, 361556), (60554, 346014), (62322, 336198), (62577, 334828), (63804, 328389), (64116, 326791), (76892, 272493), (77268, 271167), (83436, 251121), (83707, 250308), (83844, 249899), (90389, 231804), (90831, 230676), (93483, 224132), (95706, 218926), (109463, 191412), (112066, 186966), (115338, 181662), (115902, 180778), (121108, 173007), (124644, 168099), (125154, 167414)]