20173987665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{33191}}^1$

素因数の和:34254

約数の個数: 48

約数和(自身を含む): 37695490560

約数和(自身を除く): 17521502895

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1039, 3117, 5195, 9351, 13507, 15585, 33191, 40521, 46755, 67535, 99573, 121563, 165955, 202605, 298719, 431483, 497865, 607815, 1294449, 1493595, 2157415, 3883347, 6472245, 19416735, 34485449, 103456347, 172427245, 310369041, 448310837, 517281735, 1344932511, 1551845205, 2241554185, 4034797533, 6724662555, 20173987665]

約数ペア:

[(1, 20173987665), (3, 6724662555), (5, 4034797533), (9, 2241554185), (13, 1551845205), (15, 1344932511), (39, 517281735), (45, 448310837), (65, 310369041), (117, 172427245), (195, 103456347), (585, 34485449), (1039, 19416735), (3117, 6472245), (5195, 3883347), (9351, 2157415), (13507, 1493595), (15585, 1294449), (33191, 607815), (40521, 497865), (46755, 431483), (67535, 298719), (99573, 202605), (121563, 165955)]