20054529

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1213}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 31816512

約数和(自身を除く): 11761983

約数列:

[1, 3, 9, 11, 33, 99, 167, 501, 1213, 1503, 1837, 3639, 5511, 10917, 13343, 16533, 40029, 120087, 202571, 607713, 1823139, 2228281, 6684843, 20054529]

約数ペア:

[(1, 20054529), (3, 6684843), (9, 2228281), (11, 1823139), (33, 607713), (99, 202571), (167, 120087), (501, 40029), (1213, 16533), (1503, 13343), (1837, 10917), (3639, 5511)]