20245312

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{2309}}^1$

素因数の和:2458

約数の個数: 28

約数和(自身を含む): 40485060

約数和(自身を除く): 20239748

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 2309, 4384, 4618, 8768, 9236, 18472, 36944, 73888, 147776, 316333, 632666, 1265332, 2530664, 5061328, 10122656, 20245312]

約数ペア:

[(1, 20245312), (2, 10122656), (4, 5061328), (8, 2530664), (16, 1265332), (32, 632666), (64, 316333), (137, 147776), (274, 73888), (548, 36944), (1096, 18472), (2192, 9236), (2309, 8768), (4384, 4618)]