20176080772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1110773}}^1$

素因数の和:1111035

約数の個数: 24

約数和(自身を含む): 37322006400

約数和(自身を除く): 17145925628

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 9082, 18164, 1110773, 2221546, 4443092, 21104687, 42209374, 84418748, 265474747, 530949494, 1061898988, 5044020193, 10088040386, 20176080772]

約数ペア:

[(1, 20176080772), (2, 10088040386), (4, 5044020193), (19, 1061898988), (38, 530949494), (76, 265474747), (239, 84418748), (478, 42209374), (956, 21104687), (4541, 4443092), (9082, 2221546), (18164, 1110773)]