20132252980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1\times {\mathrm{3877}}^1$

素因数の和:5201

約数の個数: 96

約数和(自身を含む): 50035507200

約数和(自身を除く): 29903254220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 1279, 2030, 2558, 3877, 4060, 5116, 6395, 7754, 8953, 12790, 15508, 17906, 19385, 25580, 27139, 35812, 37091, 38770, 44765, 54278, 74182, 77540, 89530, 108556, 112433, 135695, 148364, 179060, 185455, 224866, 259637, 271390, 370910, 449732, 519274, 542780, 562165, 741820, 787031, 1038548, 1124330, 1298185, 1574062, 2248660, 2596370, 3148124, 3935155, 4958683, 5192740, 7870310, 9917366, 15740620, 19834732, 24793415, 34710781, 49586830, 69421562, 99173660, 138843124, 143801807, 173553905, 287603614, 347107810, 575207228, 694215620, 719009035, 1006612649, 1438018070, 2013225298, 2876036140, 4026450596, 5033063245, 10066126490, 20132252980]

約数ペア:

[(1, 20132252980), (2, 10066126490), (4, 5033063245), (5, 4026450596), (7, 2876036140), (10, 2013225298), (14, 1438018070), (20, 1006612649), (28, 719009035), (29, 694215620), (35, 575207228), (58, 347107810), (70, 287603614), (116, 173553905), (140, 143801807), (145, 138843124), (203, 99173660), (290, 69421562), (406, 49586830), (580, 34710781), (812, 24793415), (1015, 19834732), (1279, 15740620), (2030, 9917366), (2558, 7870310), (3877, 5192740), (4060, 4958683), (5116, 3935155), (6395, 3148124), (7754, 2596370), (8953, 2248660), (12790, 1574062), (15508, 1298185), (17906, 1124330), (19385, 1038548), (25580, 787031), (27139, 741820), (35812, 562165), (37091, 542780), (38770, 519274), (44765, 449732), (54278, 370910), (74182, 271390), (77540, 259637), (89530, 224866), (108556, 185455), (112433, 179060), (135695, 148364)]