20100586898

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3011}}^1\times {\mathrm{7817}}^1$

素因数の和:10898

約数の個数: 32

約数和(自身を含む): 35039150208

約数和(自身を除く): 14938563310

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 3011, 6022, 7817, 15634, 21077, 42154, 54719, 109438, 183671, 367342, 476837, 953674, 1285697, 2571394, 3337859, 6675718, 23536987, 47073974, 164758909, 329517818, 1435756207, 2871512414, 10050293449, 20100586898]

約数ペア:

[(1, 20100586898), (2, 10050293449), (7, 2871512414), (14, 1435756207), (61, 329517818), (122, 164758909), (427, 47073974), (854, 23536987), (3011, 6675718), (6022, 3337859), (7817, 2571394), (15634, 1285697), (21077, 953674), (42154, 476837), (54719, 367342), (109438, 183671)]