22720644

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{20359}}^1$

素因数の和:20400

約数の個数: 36

約数和(自身を含む): 59288320

約数和(自身を除く): 36567676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 20359, 40718, 61077, 81436, 122154, 183231, 244308, 366462, 631129, 732924, 1262258, 1893387, 2524516, 3786774, 5680161, 7573548, 11360322, 22720644]

約数ペア:

[(1, 22720644), (2, 11360322), (3, 7573548), (4, 5680161), (6, 3786774), (9, 2524516), (12, 1893387), (18, 1262258), (31, 732924), (36, 631129), (62, 366462), (93, 244308), (124, 183231), (186, 122154), (279, 81436), (372, 61077), (558, 40718), (1116, 20359)]