20660322

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 42914304

約数和(自身を除く): 22253982

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 277, 401, 554, 802, 831, 1203, 1662, 2406, 8587, 12431, 17174, 24862, 25761, 37293, 51522, 74586, 111077, 222154, 333231, 666462, 3443387, 6886774, 10330161, 20660322]

約数ペア:

[(1, 20660322), (2, 10330161), (3, 6886774), (6, 3443387), (31, 666462), (62, 333231), (93, 222154), (186, 111077), (277, 74586), (401, 51522), (554, 37293), (802, 25761), (831, 24862), (1203, 17174), (1662, 12431), (2406, 8587)]