20123100311

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2267}}^1\times {\mathrm{12143}}^1$

素因数の和:14470

約数の個数: 16

約数和(自身を含む): 21813732864

約数和(自身を除く): 1690632553

約数列:

[1, 17, 43, 731, 2267, 12143, 38539, 97481, 206431, 522149, 1657177, 8876533, 27528181, 467979077, 1183711783, 20123100311]

約数ペア:

[(1, 20123100311), (17, 1183711783), (43, 467979077), (731, 27528181), (2267, 8876533), (12143, 1657177), (38539, 522149), (97481, 206431)]