20134626484

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11788423}}^1$

素因数の和:11788495

約数の個数: 24

約数和(自身を含む): 40929408128

約数和(自身を除く): 20794781644

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 11788423, 23576846, 47153692, 82518961, 165037922, 330075844, 719093803, 1438187606, 2876375212, 5033656621, 10067313242, 20134626484]

約数ペア:

[(1, 20134626484), (2, 10067313242), (4, 5033656621), (7, 2876375212), (14, 1438187606), (28, 719093803), (61, 330075844), (122, 165037922), (244, 82518961), (427, 47153692), (854, 23576846), (1708, 11788423)]