20166418455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{677}}^1\times {\mathrm{5501}}^1$

素因数の和:6224

約数の個数: 48

約数和(自身を含む): 34110375264

約数和(自身を除く): 13943956809

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 677, 1083, 1805, 2031, 3385, 5415, 5501, 10155, 12863, 16503, 27505, 38589, 64315, 82515, 104519, 192945, 244397, 313557, 522595, 733191, 1221985, 1567785, 1985861, 3665955, 3724177, 5957583, 9929305, 11172531, 18620885, 29787915, 55862655, 70759363, 212278089, 353796815, 1061390445, 1344427897, 4033283691, 6722139485, 20166418455]

約数ペア:

[(1, 20166418455), (3, 6722139485), (5, 4033283691), (15, 1344427897), (19, 1061390445), (57, 353796815), (95, 212278089), (285, 70759363), (361, 55862655), (677, 29787915), (1083, 18620885), (1805, 11172531), (2031, 9929305), (3385, 5957583), (5415, 3724177), (5501, 3665955), (10155, 1985861), (12863, 1567785), (16503, 1221985), (27505, 733191), (38589, 522595), (64315, 313557), (82515, 244397), (104519, 192945)]