20140904042

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1667}}^1$

素因数の和:1852

約数の個数: 96

約数和(自身を含む): 37567950336

約数和(自身を除く): 17427046294

約数列:

[1, 2, 7, 14, 31, 41, 49, 62, 82, 97, 98, 194, 217, 287, 434, 574, 679, 1271, 1358, 1519, 1667, 2009, 2542, 3007, 3038, 3334, 3977, 4018, 4753, 6014, 7954, 8897, 9506, 11669, 17794, 21049, 23338, 27839, 42098, 51677, 55678, 62279, 68347, 81683, 103354, 123287, 124558, 136694, 147343, 161699, 163366, 194873, 246574, 294686, 323398, 361739, 389746, 478429, 723478, 863009, 956858, 1131893, 1726018, 2118757, 2263786, 2532173, 3349003, 4237514, 5012669, 5064346, 6041063, 6629659, 6698006, 7923251, 10025338, 12082126, 13259318, 14831299, 15846502, 29662598, 35088683, 46407613, 70177366, 92815226, 103819093, 205519429, 207638186, 245620781, 324853291, 411038858, 491241562, 649706582, 1438636003, 2877272006, 10070452021, 20140904042]

約数ペア:

[(1, 20140904042), (2, 10070452021), (7, 2877272006), (14, 1438636003), (31, 649706582), (41, 491241562), (49, 411038858), (62, 324853291), (82, 245620781), (97, 207638186), (98, 205519429), (194, 103819093), (217, 92815226), (287, 70177366), (434, 46407613), (574, 35088683), (679, 29662598), (1271, 15846502), (1358, 14831299), (1519, 13259318), (1667, 12082126), (2009, 10025338), (2542, 7923251), (3007, 6698006), (3038, 6629659), (3334, 6041063), (3977, 5064346), (4018, 5012669), (4753, 4237514), (6014, 3349003), (7954, 2532173), (8897, 2263786), (9506, 2118757), (11669, 1726018), (17794, 1131893), (21049, 956858), (23338, 863009), (27839, 723478), (42098, 478429), (51677, 389746), (55678, 361739), (62279, 323398), (68347, 294686), (81683, 246574), (103354, 194873), (123287, 163366), (124558, 161699), (136694, 147343)]