20145030877

素因数分解:

${\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1\times {\mathrm{7873}}^1$

素因数の和:9012

約数の個数: 16

約数和(自身を含む): 21384524160

約数和(自身を除く): 1239493283

約数列:

[1, 19, 137, 983, 2603, 7873, 18677, 134671, 149587, 1078601, 2558749, 7739159, 20493419, 147044021, 1060264783, 20145030877]

約数ペア:

[(1, 20145030877), (19, 1060264783), (137, 147044021), (983, 20493419), (2603, 7739159), (7873, 2558749), (18677, 1078601), (134671, 149587)]