20238967186

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{3557}}^1\times {\mathrm{69389}}^1$

素因数の和:72989

約数の個数: 16

約数和(自身を含む): 31108092120

約数和(自身を除く): 10869124934

約数列:

[1, 2, 41, 82, 3557, 7114, 69389, 138778, 145837, 291674, 2844949, 5689898, 246816673, 493633346, 10119483593, 20238967186]

約数ペア:

[(1, 20238967186), (2, 10119483593), (41, 493633346), (82, 246816673), (3557, 5689898), (7114, 2844949), (69389, 291674), (138778, 145837)]