20173922067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1\times {\mathrm{12893}}^1$

素因数の和:13719

約数の個数: 32

約数和(自身を含む): 29555523648

約数和(自身を除く): 9381601581

約数列:

[1, 3, 13, 39, 53, 159, 689, 757, 2067, 2271, 9841, 12893, 29523, 38679, 40121, 120363, 167609, 502827, 521573, 683329, 1564719, 2049987, 8883277, 9760001, 26649831, 29280003, 126880013, 380640039, 517280053, 1551840159, 6724640689, 20173922067]

約数ペア:

[(1, 20173922067), (3, 6724640689), (13, 1551840159), (39, 517280053), (53, 380640039), (159, 126880013), (689, 29280003), (757, 26649831), (2067, 9760001), (2271, 8883277), (9841, 2049987), (12893, 1564719), (29523, 683329), (38679, 521573), (40121, 502827), (120363, 167609)]