20180694612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1\times {\mathrm{40063}}^1$

素因数の和:43312

約数の個数: 48

約数和(自身を含む): 50727434240

約数和(自身を除く): 30546739628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3229, 6458, 9687, 12916, 19374, 38748, 40063, 41977, 80126, 83954, 120189, 125931, 160252, 167908, 240378, 251862, 480756, 503724, 520819, 1041638, 1562457, 2083276, 3124914, 6249828, 129363427, 258726854, 388090281, 517453708, 776180562, 1552361124, 1681724551, 3363449102, 5045173653, 6726898204, 10090347306, 20180694612]

約数ペア:

[(1, 20180694612), (2, 10090347306), (3, 6726898204), (4, 5045173653), (6, 3363449102), (12, 1681724551), (13, 1552361124), (26, 776180562), (39, 517453708), (52, 388090281), (78, 258726854), (156, 129363427), (3229, 6249828), (6458, 3124914), (9687, 2083276), (12916, 1562457), (19374, 1041638), (38748, 520819), (40063, 503724), (41977, 480756), (80126, 251862), (83954, 240378), (120189, 167908), (125931, 160252)]