20173086804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1\times {\mathrm{68821}}^1$

素因数の和:70720

約数の個数: 48

約数和(自身を含む): 50719061120

約数和(自身を除く): 30545974316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1879, 3758, 5637, 7516, 11274, 22548, 24427, 48854, 68821, 73281, 97708, 137642, 146562, 206463, 275284, 293124, 412926, 825852, 894673, 1789346, 2684019, 3578692, 5368038, 10736076, 129314659, 258629318, 387943977, 517258636, 775887954, 1551775908, 1681090567, 3362181134, 5043271701, 6724362268, 10086543402, 20173086804]

約数ペア:

[(1, 20173086804), (2, 10086543402), (3, 6724362268), (4, 5043271701), (6, 3362181134), (12, 1681090567), (13, 1551775908), (26, 775887954), (39, 517258636), (52, 387943977), (78, 258629318), (156, 129314659), (1879, 10736076), (3758, 5368038), (5637, 3578692), (7516, 2684019), (11274, 1789346), (22548, 894673), (24427, 825852), (48854, 412926), (68821, 293124), (73281, 275284), (97708, 206463), (137642, 146562)]