20152178436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1\times {\mathrm{55229}}^1$

素因数の和:57588

約数の個数: 48

約数和(自身を含む): 50661374400

約数和(自身を除く): 30509195964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2339, 4678, 7017, 9356, 14034, 28068, 30407, 55229, 60814, 91221, 110458, 121628, 165687, 182442, 220916, 331374, 364884, 662748, 717977, 1435954, 2153931, 2871908, 4307862, 8615724, 129180631, 258361262, 387541893, 516722524, 775083786, 1550167572, 1679348203, 3358696406, 5038044609, 6717392812, 10076089218, 20152178436]

約数ペア:

[(1, 20152178436), (2, 10076089218), (3, 6717392812), (4, 5038044609), (6, 3358696406), (12, 1679348203), (13, 1550167572), (26, 775083786), (39, 516722524), (52, 387541893), (78, 258361262), (156, 129180631), (2339, 8615724), (4678, 4307862), (7017, 2871908), (9356, 2153931), (14034, 1435954), (28068, 717977), (30407, 662748), (55229, 364884), (60814, 331374), (91221, 220916), (110458, 182442), (121628, 165687)]