20074089596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{16883}}^1$

素因数の和:17402

約数の個数: 48

約数和(自身を含む): 39041751168

約数和(自身を除く): 18967661572

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 443, 671, 886, 1342, 1772, 2684, 4873, 9746, 16883, 19492, 27023, 33766, 54046, 67532, 108092, 185713, 297253, 371426, 594506, 742852, 1029863, 1189012, 2059726, 4119452, 7479169, 11328493, 14958338, 22656986, 29916676, 45313972, 82270859, 164541718, 329083436, 456229309, 912458618, 1824917236, 5018522399, 10037044798, 20074089596]

約数ペア:

[(1, 20074089596), (2, 10037044798), (4, 5018522399), (11, 1824917236), (22, 912458618), (44, 456229309), (61, 329083436), (122, 164541718), (244, 82270859), (443, 45313972), (671, 29916676), (886, 22656986), (1342, 14958338), (1772, 11328493), (2684, 7479169), (4873, 4119452), (9746, 2059726), (16883, 1189012), (19492, 1029863), (27023, 742852), (33766, 594506), (54046, 371426), (67532, 297253), (108092, 185713)]