20458922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4973}}^1$

素因数の和:5014

約数の個数: 24

約数和(自身を含む): 35723268

約数和(自身を除く): 15264346

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 4973, 9946, 54703, 84541, 109406, 169082, 601733, 929951, 1203466, 1859902, 10229461, 20458922]

約数ペア:

[(1, 20458922), (2, 10229461), (11, 1859902), (17, 1203466), (22, 929951), (34, 601733), (121, 169082), (187, 109406), (242, 84541), (374, 54703), (2057, 9946), (4114, 4973)]