20220244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7789}}^1$

素因数の和:7863

約数の個数: 24

約数和(自身を含む): 39261600

約数和(自身を除く): 19041356

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 7789, 15578, 31156, 85679, 171358, 342716, 459551, 919102, 1838204, 5055061, 10110122, 20220244]

約数ペア:

[(1, 20220244), (2, 10110122), (4, 5055061), (11, 1838204), (22, 919102), (44, 459551), (59, 342716), (118, 171358), (236, 85679), (649, 31156), (1298, 15578), (2596, 7789)]