20218511052

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9519073}}^1$

素因数の和:9519142

約数の個数: 36

約数和(自身を含む): 51974144040

約数和(自身を除く): 31755632988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9519073, 19038146, 28557219, 38076292, 57114438, 85671657, 114228876, 171343314, 342686628, 561625307, 1123250614, 1684875921, 2246501228, 3369751842, 5054627763, 6739503684, 10109255526, 20218511052]

約数ペア:

[(1, 20218511052), (2, 10109255526), (3, 6739503684), (4, 5054627763), (6, 3369751842), (9, 2246501228), (12, 1684875921), (18, 1123250614), (36, 561625307), (59, 342686628), (118, 171343314), (177, 114228876), (236, 85671657), (354, 57114438), (531, 38076292), (708, 28557219), (1062, 19038146), (2124, 9519073)]