20169006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 47771472

約数和(自身を除く): 27602466

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 2137, 3146, 4274, 4719, 6411, 9438, 12822, 23507, 27781, 47014, 55562, 70521, 83343, 141042, 166686, 258577, 305591, 517154, 611182, 775731, 916773, 1551462, 1833546, 3361501, 6723002, 10084503, 20169006]

約数ペア:

[(1, 20169006), (2, 10084503), (3, 6723002), (6, 3361501), (11, 1833546), (13, 1551462), (22, 916773), (26, 775731), (33, 611182), (39, 517154), (66, 305591), (78, 258577), (121, 166686), (143, 141042), (242, 83343), (286, 70521), (363, 55562), (429, 47014), (726, 27781), (858, 23507), (1573, 12822), (2137, 9438), (3146, 6411), (4274, 4719)]