2020508754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1611251}}^1$

素因数の和:1611286

約数の個数: 32

約数和(自身を含む): 4640405760

約数和(自身を除く): 2619897006

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 1611251, 3222502, 4833753, 9667506, 17723761, 30613769, 35447522, 53171283, 61227538, 91841307, 106342566, 183682614, 336751459, 673502918, 1010254377, 2020508754]

約数ペア:

[(1, 2020508754), (2, 1010254377), (3, 673502918), (6, 336751459), (11, 183682614), (19, 106342566), (22, 91841307), (33, 61227538), (38, 53171283), (57, 35447522), (66, 30613769), (114, 17723761), (209, 9667506), (418, 4833753), (627, 3222502), (1254, 1611251)]