20149677116

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{6133}}^1$

素因数の和:6534

約数の個数: 48

約数和(自身を含む): 36809888640

約数和(自身を除く): 16660211524

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 281, 316, 562, 1124, 2923, 5846, 6133, 10397, 11692, 12266, 20794, 22199, 24532, 41588, 44398, 88796, 226921, 453842, 484507, 821363, 907684, 969014, 1642726, 1723373, 1938028, 3285452, 3446746, 6893492, 17926759, 35853518, 63764801, 71707036, 127529602, 136146467, 255059204, 272292934, 544585868, 5037419279, 10074838558, 20149677116]

約数ペア:

[(1, 20149677116), (2, 10074838558), (4, 5037419279), (37, 544585868), (74, 272292934), (79, 255059204), (148, 136146467), (158, 127529602), (281, 71707036), (316, 63764801), (562, 35853518), (1124, 17926759), (2923, 6893492), (5846, 3446746), (6133, 3285452), (10397, 1938028), (11692, 1723373), (12266, 1642726), (20794, 969014), (22199, 907684), (24532, 821363), (41588, 484507), (44398, 453842), (88796, 226921)]