20223818980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4415681}}^1$

素因数の和:4415919

約数の個数: 24

約数和(自身を含む): 42655488120

約数和(自身を除く): 22431669140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 4415681, 8831362, 17662724, 22078405, 44156810, 88313620, 1011190949, 2022381898, 4044763796, 5055954745, 10111909490, 20223818980]

約数ペア:

[(1, 20223818980), (2, 10111909490), (4, 5055954745), (5, 4044763796), (10, 2022381898), (20, 1011190949), (229, 88313620), (458, 44156810), (916, 22078405), (1145, 17662724), (2290, 8831362), (4580, 4415681)]