20123143358

素因数分解:

$2^1\times {\mathrm{373}}^1\times {\mathrm{719}}^1\times {\mathrm{37517}}^1$

素因数の和:38611

約数の個数: 16

約数和(自身を含む): 30308541120

約数和(自身を除く): 10185397762

約数列:

[1, 2, 373, 719, 746, 1438, 37517, 75034, 268187, 536374, 13993841, 26974723, 27987682, 53949446, 10061571679, 20123143358]

約数ペア:

[(1, 20123143358), (2, 10061571679), (373, 53949446), (719, 27987682), (746, 26974723), (1438, 13993841), (37517, 536374), (75034, 268187)]