20123006386

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84550447}}^1$

素因数の和:84550473

約数の個数: 16

約数和(自身を含む): 36525793536

約数和(自身を除く): 16402787150

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84550447, 169100894, 591853129, 1183706258, 1437357599, 2874715198, 10061503193, 20123006386]

約数ペア:

[(1, 20123006386), (2, 10061503193), (7, 2874715198), (14, 1437357599), (17, 1183706258), (34, 591853129), (119, 169100894), (238, 84550447)]