20172612078

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{4360703}}^1$

素因数の和:4360968

約数の個数: 24

約数和(自身を含む): 43877403648

約数和(自身を除く): 23704791570

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 4360703, 8721406, 13082109, 26164218, 39246327, 78492654, 1120700671, 2241401342, 3362102013, 6724204026, 10086306039, 20172612078]

約数ペア:

[(1, 20172612078), (2, 10086306039), (3, 6724204026), (6, 3362102013), (9, 2241401342), (18, 1120700671), (257, 78492654), (514, 39246327), (771, 26164218), (1542, 13082109), (2313, 8721406), (4626, 4360703)]