20121432722

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1\times {\mathrm{6637}}^1$

素因数の和:7502

約数の個数: 32

約数和(自身を含む): 31628370672

約数和(自身を除く): 11506937950

約数列:

[1, 2, 37, 53, 74, 106, 773, 1546, 1961, 3922, 6637, 13274, 28601, 40969, 57202, 81938, 245569, 351761, 491138, 703522, 1515853, 3031706, 5130401, 10260802, 13015157, 26030314, 189824837, 271911253, 379649674, 543822506, 10060716361, 20121432722]

約数ペア:

[(1, 20121432722), (2, 10060716361), (37, 543822506), (53, 379649674), (74, 271911253), (106, 189824837), (773, 26030314), (1546, 13015157), (1961, 10260802), (3922, 5130401), (6637, 3031706), (13274, 1515853), (28601, 703522), (40969, 491138), (57202, 351761), (81938, 245569)]