20700922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:894

約数の個数: 24

約数和(自身を含む): 34478388

約数和(自身を除く): 13777466

約数列:

[1, 2, 11, 22, 113, 121, 226, 242, 757, 1243, 1514, 2486, 8327, 13673, 16654, 27346, 85541, 91597, 171082, 183194, 940951, 1881902, 10350461, 20700922]

約数ペア:

[(1, 20700922), (2, 10350461), (11, 1881902), (22, 940951), (113, 183194), (121, 171082), (226, 91597), (242, 85541), (757, 27346), (1243, 16654), (1514, 13673), (2486, 8327)]