20075797935

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1\times {\mathrm{15101}}^1$

素因数の和:16096

約数の個数: 48

約数和(自身を含む): 35960640768

約数和(自身を除く): 15884842833

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 953, 1395, 2859, 4765, 8577, 14295, 15101, 29543, 42885, 45303, 75505, 88629, 135909, 147715, 226515, 265887, 443145, 468131, 679545, 1329435, 1404393, 2340655, 4213179, 7021965, 14391253, 21065895, 43173759, 71956265, 129521277, 215868795, 446128843, 647606385, 1338386529, 2230644215, 4015159587, 6691932645, 20075797935]

約数ペア:

[(1, 20075797935), (3, 6691932645), (5, 4015159587), (9, 2230644215), (15, 1338386529), (31, 647606385), (45, 446128843), (93, 215868795), (155, 129521277), (279, 71956265), (465, 43173759), (953, 21065895), (1395, 14391253), (2859, 7021965), (4765, 4213179), (8577, 2340655), (14295, 1404393), (15101, 1329435), (29543, 679545), (42885, 468131), (45303, 443145), (75505, 265887), (88629, 226515), (135909, 147715)]