20702964386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{28429}}^1$

素因数の和:29238

約数の個数: 32

約数和(自身を含む): 34393704240

約数和(自身を除く): 13690739854

約数列:

[1, 2, 13, 26, 37, 74, 481, 757, 962, 1514, 9841, 19682, 28009, 28429, 56018, 56858, 364117, 369577, 728234, 739154, 1051873, 2103746, 13674349, 21520753, 27348698, 43041506, 279769789, 559539578, 796267861, 1592535722, 10351482193, 20702964386]

約数ペア:

[(1, 20702964386), (2, 10351482193), (13, 1592535722), (26, 796267861), (37, 559539578), (74, 279769789), (481, 43041506), (757, 27348698), (962, 21520753), (1514, 13674349), (9841, 2103746), (19682, 1051873), (28009, 739154), (28429, 728234), (56018, 369577), (56858, 364117)]