20194773145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{9241}}^1$

素因数の和:9913

約数の個数: 32

約数和(自身を含む): 26148501504

約数和(自身を除く): 5953728359

約数列:

[1, 5, 23, 31, 115, 155, 613, 713, 3065, 3565, 9241, 14099, 19003, 46205, 70495, 95015, 212543, 286471, 437069, 1062715, 1432355, 2185345, 5664733, 6588833, 28323665, 32944165, 130288859, 175606723, 651444295, 878033615, 4038954629, 20194773145]

約数ペア:

[(1, 20194773145), (5, 4038954629), (23, 878033615), (31, 651444295), (115, 175606723), (155, 130288859), (613, 32944165), (713, 28323665), (3065, 6588833), (3565, 5664733), (9241, 2185345), (14099, 1432355), (19003, 1062715), (46205, 437069), (70495, 286471), (95015, 212543)]