20316294

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18503}}^1$

素因数の和:18572

約数の個数: 24

約数和(自身を含む): 44742672

約数和(自身を除く): 24426378

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 18503, 37006, 55509, 111018, 166527, 333054, 1128683, 2257366, 3386049, 6772098, 10158147, 20316294]

約数ペア:

[(1, 20316294), (2, 10158147), (3, 6772098), (6, 3386049), (9, 2257366), (18, 1128683), (61, 333054), (122, 166527), (183, 111018), (366, 55509), (549, 37006), (1098, 18503)]