20186087844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12923}}^1$

素因数の和:13010

約数の個数: 192

約数和(自身を含む): 58362716160

約数和(自身を除く): 38176628316

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 31, 34, 38, 39, 51, 52, 57, 62, 68, 76, 78, 93, 102, 114, 124, 156, 186, 204, 221, 228, 247, 323, 372, 403, 442, 494, 527, 589, 646, 663, 741, 806, 884, 969, 988, 1054, 1178, 1209, 1292, 1326, 1482, 1581, 1612, 1767, 1938, 2108, 2356, 2418, 2652, 2964, 3162, 3534, 3876, 4199, 4836, 6324, 6851, 7068, 7657, 8398, 10013, 12597, 12923, 13702, 15314, 16796, 20026, 20553, 22971, 25194, 25846, 27404, 30039, 30628, 38769, 40052, 41106, 45942, 50388, 51692, 60078, 77538, 82212, 91884, 120156, 130169, 155076, 167999, 219691, 245537, 260338, 335998, 390507, 400613, 439382, 491074, 503997, 520676, 659073, 671996, 736611, 781014, 801226, 878764, 982148, 1007994, 1201839, 1318146, 1473222, 1562028, 1602452, 2015988, 2403678, 2636292, 2855983, 2946444, 3191981, 4174129, 4807356, 5207969, 5711966, 6383962, 6810421, 7611647, 8348258, 8567949, 9575943, 10415938, 11423932, 12522387, 12767924, 13620842, 15223294, 15623907, 16696516, 17135898, 19151886, 20431263, 20831876, 22834941, 25044774, 27241684, 30446588, 31247814, 34271796, 38303772, 40862526, 45669882, 50089548, 54263677, 62495628, 81725052, 88535473, 91339764, 98951411, 108527354, 129397999, 162791031, 177070946, 197902822, 217054708, 258795998, 265606419, 296854233, 325582062, 354141892, 388193997, 395805644, 517591996, 531212838, 593708466, 651164124, 776387994, 1062425676, 1187416932, 1552775988, 1682173987, 3364347974, 5046521961, 6728695948, 10093043922, 20186087844]

約数ペア:

[(1, 20186087844), (2, 10093043922), (3, 6728695948), (4, 5046521961), (6, 3364347974), (12, 1682173987), (13, 1552775988), (17, 1187416932), (19, 1062425676), (26, 776387994), (31, 651164124), (34, 593708466), (38, 531212838), (39, 517591996), (51, 395805644), (52, 388193997), (57, 354141892), (62, 325582062), (68, 296854233), (76, 265606419), (78, 258795998), (93, 217054708), (102, 197902822), (114, 177070946), (124, 162791031), (156, 129397999), (186, 108527354), (204, 98951411), (221, 91339764), (228, 88535473), (247, 81725052), (323, 62495628), (372, 54263677), (403, 50089548), (442, 45669882), (494, 40862526), (527, 38303772), (589, 34271796), (646, 31247814), (663, 30446588), (741, 27241684), (806, 25044774), (884, 22834941), (969, 20831876), (988, 20431263), (1054, 19151886), (1178, 17135898), (1209, 16696516), (1292, 15623907), (1326, 15223294), (1482, 13620842), (1581, 12767924), (1612, 12522387), (1767, 11423932), (1938, 10415938), (2108, 9575943), (2356, 8567949), (2418, 8348258), (2652, 7611647), (2964, 6810421), (3162, 6383962), (3534, 5711966), (3876, 5207969), (4199, 4807356), (4836, 4174129), (6324, 3191981), (6851, 2946444), (7068, 2855983), (7657, 2636292), (8398, 2403678), (10013, 2015988), (12597, 1602452), (12923, 1562028), (13702, 1473222), (15314, 1318146), (16796, 1201839), (20026, 1007994), (20553, 982148), (22971, 878764), (25194, 801226), (25846, 781014), (27404, 736611), (30039, 671996), (30628, 659073), (38769, 520676), (40052, 503997), (41106, 491074), (45942, 439382), (50388, 400613), (51692, 390507), (60078, 335998), (77538, 260338), (82212, 245537), (91884, 219691), (120156, 167999), (130169, 155076)]