20159793514

素因数分解:

$2^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{1305517}}^1$

素因数の和:1306629

約数の個数: 16

約数和(自身を含む): 34591004928

約数和(自身を除く): 14431211414

約数列:

[1, 2, 7, 14, 1103, 2206, 7721, 15442, 1305517, 2611034, 9138619, 18277238, 1439985251, 2879970502, 10079896757, 20159793514]

約数ペア:

[(1, 20159793514), (2, 10079896757), (7, 2879970502), (14, 1439985251), (1103, 18277238), (2206, 9138619), (7721, 2611034), (15442, 1305517)]