20221555668

素因数分解:

$2^2\times 3^1\times {\mathrm{81553}}^1\times {\mathrm{20663}}^1$

素因数の和:102223

約数の個数: 24

約数和(自身を含む): 47186491968

約数和(自身を除く): 26964936300

約数列:

[1, 2, 3, 4, 6, 12, 20663, 41326, 61989, 81553, 82652, 123978, 163106, 244659, 247956, 326212, 489318, 978636, 1685129639, 3370259278, 5055388917, 6740518556, 10110777834, 20221555668]

約数ペア:

[(1, 20221555668), (2, 10110777834), (3, 6740518556), (4, 5055388917), (6, 3370259278), (12, 1685129639), (20663, 978636), (41326, 489318), (61989, 326212), (81553, 247956), (82652, 244659), (123978, 163106)]