20833235172

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2421343}}^1$

素因数の和:2421592

約数の個数: 36

約数和(自身を含む): 52882152960

約数和(自身を除く): 32048917788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 2421343, 4842686, 7264029, 9685372, 14528058, 21792087, 29056116, 43584174, 87168348, 578700977, 1157401954, 1736102931, 2314803908, 3472205862, 5208308793, 6944411724, 10416617586, 20833235172]

約数ペア:

[(1, 20833235172), (2, 10416617586), (3, 6944411724), (4, 5208308793), (6, 3472205862), (9, 2314803908), (12, 1736102931), (18, 1157401954), (36, 578700977), (239, 87168348), (478, 43584174), (717, 29056116), (956, 21792087), (1434, 14528058), (2151, 9685372), (2868, 7264029), (4302, 4842686), (8604, 2421343)]