20408909886

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{10033879}}^1$

素因数の和:10034000

約数の個数: 24

約数和(自身を含む): 44610630480

約数和(自身を除く): 24201720594

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 10033879, 20067758, 30101637, 60203274, 90304911, 180609822, 1133828327, 2267656654, 3401484981, 6802969962, 10204454943, 20408909886]

約数ペア:

[(1, 20408909886), (2, 10204454943), (3, 6802969962), (6, 3401484981), (9, 2267656654), (18, 1133828327), (113, 180609822), (226, 90304911), (339, 60203274), (678, 30101637), (1017, 20067758), (2034, 10033879)]