20105838

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58789}}^1$

素因数の和:58816

約数の個数: 24

約数和(自身を含む): 45856200

約数和(自身を除く): 25750362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 58789, 117578, 176367, 352734, 529101, 1058202, 1116991, 2233982, 3350973, 6701946, 10052919, 20105838]

約数ペア:

[(1, 20105838), (2, 10052919), (3, 6701946), (6, 3350973), (9, 2233982), (18, 1116991), (19, 1058202), (38, 529101), (57, 352734), (114, 176367), (171, 117578), (342, 58789)]