20147405772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2411}}^1$

素因数の和:2608

約数の個数: 192

約数和(自身を含む): 56367166464

約数和(自身を除く): 36219760692

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 137, 138, 156, 204, 221, 274, 276, 299, 391, 411, 442, 548, 598, 663, 782, 822, 884, 897, 1173, 1196, 1326, 1564, 1644, 1781, 1794, 2329, 2346, 2411, 2652, 3151, 3562, 3588, 4658, 4692, 4822, 5083, 5343, 6302, 6987, 7124, 7233, 9316, 9453, 9644, 10166, 10686, 12604, 13974, 14466, 15249, 18906, 20332, 21372, 27948, 28932, 30277, 30498, 31343, 37812, 40963, 40987, 53567, 55453, 60554, 60996, 62686, 81926, 81974, 90831, 94029, 107134, 110906, 121108, 122889, 122961, 125372, 160701, 163852, 163948, 166359, 181662, 188058, 214268, 221812, 245778, 245922, 321402, 330307, 332718, 363324, 376116, 491556, 491844, 532831, 642804, 660614, 665436, 696371, 720889, 942701, 990921, 1065662, 1321228, 1392742, 1441778, 1598493, 1885402, 1981842, 2089113, 2131324, 2162667, 2785484, 2828103, 2883556, 3196986, 3770804, 3963684, 4178226, 4293991, 4325334, 5615219, 5656206, 6393972, 7597061, 8356452, 8587982, 8650668, 11230438, 11312412, 12255113, 12881973, 15194122, 16845657, 17175964, 22460876, 22791183, 24510226, 25763946, 30388244, 33691314, 36765339, 45582366, 49020452, 51527892, 67382628, 72997847, 73530678, 91164732, 98761793, 129150037, 145995694, 147061356, 197523586, 218993541, 258300074, 291991388, 296285379, 387450111, 395047172, 437987082, 516600148, 592570758, 774900222, 875974164, 1185141516, 1549800444, 1678950481, 3357900962, 5036851443, 6715801924, 10073702886, 20147405772]

約数ペア:

[(1, 20147405772), (2, 10073702886), (3, 6715801924), (4, 5036851443), (6, 3357900962), (12, 1678950481), (13, 1549800444), (17, 1185141516), (23, 875974164), (26, 774900222), (34, 592570758), (39, 516600148), (46, 437987082), (51, 395047172), (52, 387450111), (68, 296285379), (69, 291991388), (78, 258300074), (92, 218993541), (102, 197523586), (137, 147061356), (138, 145995694), (156, 129150037), (204, 98761793), (221, 91164732), (274, 73530678), (276, 72997847), (299, 67382628), (391, 51527892), (411, 49020452), (442, 45582366), (548, 36765339), (598, 33691314), (663, 30388244), (782, 25763946), (822, 24510226), (884, 22791183), (897, 22460876), (1173, 17175964), (1196, 16845657), (1326, 15194122), (1564, 12881973), (1644, 12255113), (1781, 11312412), (1794, 11230438), (2329, 8650668), (2346, 8587982), (2411, 8356452), (2652, 7597061), (3151, 6393972), (3562, 5656206), (3588, 5615219), (4658, 4325334), (4692, 4293991), (4822, 4178226), (5083, 3963684), (5343, 3770804), (6302, 3196986), (6987, 2883556), (7124, 2828103), (7233, 2785484), (9316, 2162667), (9453, 2131324), (9644, 2089113), (10166, 1981842), (10686, 1885402), (12604, 1598493), (13974, 1441778), (14466, 1392742), (15249, 1321228), (18906, 1065662), (20332, 990921), (21372, 942701), (27948, 720889), (28932, 696371), (30277, 665436), (30498, 660614), (31343, 642804), (37812, 532831), (40963, 491844), (40987, 491556), (53567, 376116), (55453, 363324), (60554, 332718), (60996, 330307), (62686, 321402), (81926, 245922), (81974, 245778), (90831, 221812), (94029, 214268), (107134, 188058), (110906, 181662), (121108, 166359), (122889, 163948), (122961, 163852), (125372, 160701)]