20173013937

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{70157}}^1$

素因数の和:70949

約数の個数: 24

約数和(自身を含む): 29856999744

約数和(自身を除く): 9683985807

約数列:

[1, 3, 9, 43, 129, 387, 743, 2229, 6687, 31949, 70157, 95847, 210471, 287541, 631413, 3016751, 9050253, 27150759, 52126651, 156379953, 469139859, 2241445993, 6724337979, 20173013937]

約数ペア:

[(1, 20173013937), (3, 6724337979), (9, 2241445993), (43, 469139859), (129, 156379953), (387, 52126651), (743, 27150759), (2229, 9050253), (6687, 3016751), (31949, 631413), (70157, 287541), (95847, 210471)]