63162020

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{9049}}^1$

素因数の和:9407

約数の個数: 24

約数和(自身を含む): 133035000

約数和(自身を除く): 69872980

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 9049, 18098, 36196, 45245, 90490, 180980, 3158101, 6316202, 12632404, 15790505, 31581010, 63162020]

約数ペア:

[(1, 63162020), (2, 31581010), (4, 15790505), (5, 12632404), (10, 6316202), (20, 3158101), (349, 180980), (698, 90490), (1396, 45245), (1745, 36196), (3490, 18098), (6980, 9049)]