20104990938

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{2056987}}^1$

素因数の和:2057179

約数の個数: 32

約数和(自身を含む): 44924617920

約数和(自身を除く): 24819626982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 2056987, 4113974, 6170961, 12341922, 18512883, 37025766, 55538649, 111077298, 372314647, 744629294, 1116943941, 2233887882, 3350831823, 6701663646, 10052495469, 20104990938]

約数ペア:

[(1, 20104990938), (2, 10052495469), (3, 6701663646), (6, 3350831823), (9, 2233887882), (18, 1116943941), (27, 744629294), (54, 372314647), (181, 111077298), (362, 55538649), (543, 37025766), (1086, 18512883), (1629, 12341922), (3258, 6170961), (4887, 4113974), (9774, 2056987)]