20147484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239851}}^1$

素因数の和:239865

約数の個数: 24

約数和(自身を含む): 53726848

約数和(自身を除く): 33579364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239851, 479702, 719553, 959404, 1439106, 1678957, 2878212, 3357914, 5036871, 6715828, 10073742, 20147484]

約数ペア:

[(1, 20147484), (2, 10073742), (3, 6715828), (4, 5036871), (6, 3357914), (7, 2878212), (12, 1678957), (14, 1439106), (21, 959404), (28, 719553), (42, 479702), (84, 239851)]