20245821115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{185291}}^1$

素因数の和:185391

約数の個数: 24

約数和(自身を含む): 26817681744

約数和(自身を除く): 6571860629

約数列:

[1, 5, 13, 41, 65, 205, 533, 1681, 2665, 8405, 21853, 109265, 185291, 926455, 2408783, 7596931, 12043915, 37984655, 98760103, 311474171, 493800515, 1557370855, 4049164223, 20245821115]

約数ペア:

[(1, 20245821115), (5, 4049164223), (13, 1557370855), (41, 493800515), (65, 311474171), (205, 98760103), (533, 37984655), (1681, 12043915), (2665, 7596931), (8405, 2408783), (21853, 926455), (109265, 185291)]