20165202495

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1\times {\mathrm{5717}}^1$

素因数の和:6592

約数の個数: 48

約数和(自身を含む): 35344924992

約数和(自身を除く): 15179722497

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 761, 927, 1545, 2283, 3805, 4635, 5717, 6849, 11415, 17151, 28585, 34245, 51453, 78383, 85755, 235149, 257265, 391915, 588851, 705447, 1175745, 1766553, 2944255, 3527235, 4350637, 5299659, 8832765, 13051911, 21753185, 26498295, 39155733, 65259555, 195778665, 448115611, 1344346833, 2240578055, 4033040499, 6721734165, 20165202495]

約数ペア:

[(1, 20165202495), (3, 6721734165), (5, 4033040499), (9, 2240578055), (15, 1344346833), (45, 448115611), (103, 195778665), (309, 65259555), (515, 39155733), (761, 26498295), (927, 21753185), (1545, 13051911), (2283, 8832765), (3805, 5299659), (4635, 4350637), (5717, 3527235), (6849, 2944255), (11415, 1766553), (17151, 1175745), (28585, 705447), (34245, 588851), (51453, 391915), (78383, 257265), (85755, 235149)]