20189701842

素因数分解:

$2^1\times 3^1\times {\mathrm{21221}}^1\times {\mathrm{158567}}^1$

素因数の和:179793

約数の個数: 16

約数和(自身を含む): 40381561152

約数和(自身を除く): 20191859310

約数列:

[1, 2, 3, 6, 21221, 42442, 63663, 127326, 158567, 317134, 475701, 951402, 3364950307, 6729900614, 10094850921, 20189701842]

約数ペア:

[(1, 20189701842), (2, 10094850921), (3, 6729900614), (6, 3364950307), (21221, 951402), (42442, 475701), (63663, 317134), (127326, 158567)]