20183947201

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5380951}}^1$

素因数の和:5381004

約数の個数: 12

約数和(自身を含む): 22901331712

約数和(自身を除く): 2717384511

約数列:

[1, 11, 31, 121, 341, 3751, 5380951, 59190461, 166809481, 651095071, 1834904291, 20183947201]

約数ペア:

[(1, 20183947201), (11, 1834904291), (31, 651095071), (121, 166809481), (341, 59190461), (3751, 5380951)]