20349813418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1660667}}^1$

素因数の和:1661237

約数の個数: 16

約数和(自身を含む): 33359498784

約数和(自身を除く): 13009685366

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 12254, 1660667, 3321334, 18267337, 36534674, 924991519, 1849983038, 10174906709, 20349813418]

約数ペア:

[(1, 20349813418), (2, 10174906709), (11, 1849983038), (22, 924991519), (557, 36534674), (1114, 18267337), (6127, 3321334), (12254, 1660667)]