20230569

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 30700800

約数和(自身を除く): 10470231

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 531, 1229, 1829, 3687, 5487, 11061, 16461, 38099, 72511, 114297, 217533, 342891, 652599, 2247841, 6743523, 20230569]

約数ペア:

[(1, 20230569), (3, 6743523), (9, 2247841), (31, 652599), (59, 342891), (93, 217533), (177, 114297), (279, 72511), (531, 38099), (1229, 16461), (1829, 11061), (3687, 5487)]