22446590620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{208961}}^1$

素因数の和:209142

約数の個数: 48

約数和(自身を含む): 48656383776

約数和(自身を除く): 26209793156

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 131, 164, 205, 262, 410, 524, 655, 820, 1310, 2620, 5371, 10742, 21484, 26855, 53710, 107420, 208961, 417922, 835844, 1044805, 2089610, 4179220, 8567401, 17134802, 27373891, 34269604, 42837005, 54747782, 85674010, 109495564, 136869455, 171348020, 273738910, 547477820, 1122329531, 2244659062, 4489318124, 5611647655, 11223295310, 22446590620]

約数ペア:

[(1, 22446590620), (2, 11223295310), (4, 5611647655), (5, 4489318124), (10, 2244659062), (20, 1122329531), (41, 547477820), (82, 273738910), (131, 171348020), (164, 136869455), (205, 109495564), (262, 85674010), (410, 54747782), (524, 42837005), (655, 34269604), (820, 27373891), (1310, 17134802), (2620, 8567401), (5371, 4179220), (10742, 2089610), (21484, 1044805), (26855, 835844), (53710, 417922), (107420, 208961)]