20211202078

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{348001}}^1$

素因数の和:348483

約数の個数: 16

約数和(自身を含む): 30819057120

約数和(自身を除く): 10607855042

約数列:

[1, 2, 71, 142, 409, 818, 29039, 58078, 348001, 696002, 24708071, 49416142, 142332409, 284664818, 10105601039, 20211202078]

約数ペア:

[(1, 20211202078), (2, 10105601039), (71, 284664818), (142, 142332409), (409, 49416142), (818, 24708071), (29039, 696002), (58078, 348001)]