20126203504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{163129}}^1$

素因数の和:163849

約数の個数: 40

約数和(自身を含む): 42600420720

約数和(自身を除く): 22474217216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 701, 1402, 2804, 5608, 7711, 11216, 15422, 30844, 61688, 123376, 163129, 326258, 652516, 1305032, 1794419, 2610064, 3588838, 7177676, 14355352, 28710704, 114353429, 228706858, 457413716, 914827432, 1257887719, 1829654864, 2515775438, 5031550876, 10063101752, 20126203504]

約数ペア:

[(1, 20126203504), (2, 10063101752), (4, 5031550876), (8, 2515775438), (11, 1829654864), (16, 1257887719), (22, 914827432), (44, 457413716), (88, 228706858), (176, 114353429), (701, 28710704), (1402, 14355352), (2804, 7177676), (5608, 3588838), (7711, 2610064), (11216, 1794419), (15422, 1305032), (30844, 652516), (61688, 326258), (123376, 163129)]