20689062

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 43929600

約数和(自身を除く): 23240538

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 1429, 2413, 2858, 4287, 4826, 7239, 8574, 14478, 27151, 54302, 81453, 162906, 181483, 362966, 544449, 1088898, 3448177, 6896354, 10344531, 20689062]

約数ペア:

[(1, 20689062), (2, 10344531), (3, 6896354), (6, 3448177), (19, 1088898), (38, 544449), (57, 362966), (114, 181483), (127, 162906), (254, 81453), (381, 54302), (762, 27151), (1429, 14478), (2413, 8574), (2858, 7239), (4287, 4826)]