20123077674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479120897}}^1$

素因数の和:479120909

約数の個数: 16

約数和(自身を含む): 45995606208

約数和(自身を除く): 25872528534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479120897, 958241794, 1437362691, 2874725382, 3353846279, 6707692558, 10061538837, 20123077674]

約数ペア:

[(1, 20123077674), (2, 10061538837), (3, 6707692558), (6, 3353846279), (7, 2874725382), (14, 1437362691), (21, 958241794), (42, 479120897)]