20175331070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27109}}^1\times {\mathrm{3917}}^1$

素因数の和:31052

約数の個数: 32

約数和(自身を含む): 38238112800

約数和(自身を除く): 18062781730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3917, 7834, 19585, 27109, 39170, 54218, 74423, 135545, 148846, 271090, 372115, 515071, 744230, 1030142, 2575355, 5150710, 106185953, 212371906, 530929765, 1061859530, 2017533107, 4035066214, 10087665535, 20175331070]

約数ペア:

[(1, 20175331070), (2, 10087665535), (5, 4035066214), (10, 2017533107), (19, 1061859530), (38, 530929765), (95, 212371906), (190, 106185953), (3917, 5150710), (7834, 2575355), (19585, 1030142), (27109, 744230), (39170, 515071), (54218, 372115), (74423, 271090), (135545, 148846)]