20124154442

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38849719}}^1$

素因数の和:38849765

約数の個数: 16

約数和(自身を含む): 35430944640

約数和(自身を除く): 15306790198

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 38849719, 77699438, 271948033, 543896066, 1437439603, 2874879206, 10062077221, 20124154442]

約数ペア:

[(1, 20124154442), (2, 10062077221), (7, 2874879206), (14, 1437439603), (37, 543896066), (74, 271948033), (259, 77699438), (518, 38849719)]