20160604998

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{687559}}^1$

素因数の和:687754

約数の個数: 40

約数和(自身を含む): 45424338960

約数和(自身を除く): 25263733962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 14661, 29322, 687559, 1375118, 2062677, 4125354, 6188031, 12376062, 18564093, 37128186, 55692279, 111384558, 124448179, 248896358, 373344537, 746689074, 1120033611, 2240067222, 3360100833, 6720201666, 10080302499, 20160604998]

約数ペア:

[(1, 20160604998), (2, 10080302499), (3, 6720201666), (6, 3360100833), (9, 2240067222), (18, 1120033611), (27, 746689074), (54, 373344537), (81, 248896358), (162, 124448179), (181, 111384558), (362, 55692279), (543, 37128186), (1086, 18564093), (1629, 12376062), (3258, 6188031), (4887, 4125354), (9774, 2062677), (14661, 1375118), (29322, 687559)]