20152956122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{977}}^1\times {\mathrm{2551}}^1$

素因数の和:3854

約数の個数: 32

約数和(自身を含む): 32705697024

約数和(自身を除く): 12552740902

約数列:

[1, 2, 13, 26, 311, 622, 977, 1954, 2551, 4043, 5102, 8086, 12701, 25402, 33163, 66326, 303847, 607694, 793361, 1586722, 2492327, 3950011, 4984654, 7900022, 10313693, 20627386, 32400251, 64800502, 775113697, 1550227394, 10076478061, 20152956122]

約数ペア:

[(1, 20152956122), (2, 10076478061), (13, 1550227394), (26, 775113697), (311, 64800502), (622, 32400251), (977, 20627386), (1954, 10313693), (2551, 7900022), (4043, 4984654), (5102, 3950011), (8086, 2492327), (12701, 1586722), (25402, 793361), (33163, 607694), (66326, 303847)]