20237059905

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{104479}}^1$

素因数の和:104873

約数の個数: 32

約数和(自身を含む): 33350016000

約数和(自身を除く): 13112956095

約数列:

[1, 3, 5, 15, 37, 111, 185, 349, 555, 1047, 1745, 5235, 12913, 38739, 64565, 104479, 193695, 313437, 522395, 1567185, 3865723, 11597169, 19328615, 36463171, 57985845, 109389513, 182315855, 546947565, 1349137327, 4047411981, 6745686635, 20237059905]

約数ペア:

[(1, 20237059905), (3, 6745686635), (5, 4047411981), (15, 1349137327), (37, 546947565), (111, 182315855), (185, 109389513), (349, 57985845), (555, 36463171), (1047, 19328615), (1745, 11597169), (5235, 3865723), (12913, 1567185), (38739, 522395), (64565, 313437), (104479, 193695)]