20236466684

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{96223}}^1$

素因数の和:96307

約数の個数: 72

約数和(自身を含む): 43768448640

約数和(自身を除く): 23531981956

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 49, 58, 74, 98, 116, 148, 196, 203, 259, 406, 518, 812, 1036, 1073, 1421, 1813, 2146, 2842, 3626, 4292, 5684, 7252, 7511, 15022, 30044, 52577, 96223, 105154, 192446, 210308, 384892, 673561, 1347122, 2694244, 2790467, 3560251, 4714927, 5580934, 7120502, 9429854, 11161868, 14241004, 18859708, 19533269, 24921757, 39066538, 49843514, 78133076, 99687028, 103247279, 136732883, 174452299, 206494558, 273465766, 348904598, 412989116, 546931532, 697809196, 722730953, 1445461906, 2890923812, 5059116671, 10118233342, 20236466684]

約数ペア:

[(1, 20236466684), (2, 10118233342), (4, 5059116671), (7, 2890923812), (14, 1445461906), (28, 722730953), (29, 697809196), (37, 546931532), (49, 412989116), (58, 348904598), (74, 273465766), (98, 206494558), (116, 174452299), (148, 136732883), (196, 103247279), (203, 99687028), (259, 78133076), (406, 49843514), (518, 39066538), (812, 24921757), (1036, 19533269), (1073, 18859708), (1421, 14241004), (1813, 11161868), (2146, 9429854), (2842, 7120502), (3626, 5580934), (4292, 4714927), (5684, 3560251), (7252, 2790467), (7511, 2694244), (15022, 1347122), (30044, 673561), (52577, 384892), (96223, 210308), (105154, 192446)]