966222020

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{200461}}^1$

素因数の和:200711

約数の個数: 24

約数和(自身を含む): 2037495768

約数和(自身を除く): 1071273748

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 200461, 400922, 801844, 1002305, 2004610, 4009220, 48311101, 96622202, 193244404, 241555505, 483111010, 966222020]

約数ペア:

[(1, 966222020), (2, 483111010), (4, 241555505), (5, 193244404), (10, 96622202), (20, 48311101), (241, 4009220), (482, 2004610), (964, 1002305), (1205, 801844), (2410, 400922), (4820, 200461)]