20100285951

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1\times {\mathrm{47387}}^1$

素因数の和:51982

約数の個数: 16

約数和(自身を含む): 27671559168

約数和(自身を除く): 7571273217

約数列:

[1, 3, 31, 93, 4561, 13683, 47387, 141391, 142161, 424173, 1468997, 4406991, 216132107, 648396321, 6700095317, 20100285951]

約数ペア:

[(1, 20100285951), (3, 6700095317), (31, 648396321), (93, 216132107), (4561, 4406991), (13683, 1468997), (47387, 424173), (141391, 142161)]