20341965080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13744571}}^1$

素因数の和:13744619

約数の個数: 32

約数和(自身を含む): 47006436240

約数和(自身を除く): 26664471160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 13744571, 27489142, 54978284, 68722855, 109956568, 137445710, 274891420, 508549127, 549782840, 1017098254, 2034196508, 2542745635, 4068393016, 5085491270, 10170982540, 20341965080]

約数ペア:

[(1, 20341965080), (2, 10170982540), (4, 5085491270), (5, 4068393016), (8, 2542745635), (10, 2034196508), (20, 1017098254), (37, 549782840), (40, 508549127), (74, 274891420), (148, 137445710), (185, 109956568), (296, 68722855), (370, 54978284), (740, 27489142), (1480, 13744571)]