20607570480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{12266411}}^1$

素因数の和:12266434

約数の個数: 80

約数和(自身を含む): 73009684224

約数和(自身を除く): 52402113744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 12266411, 24532822, 36799233, 49065644, 61332055, 73598466, 85864877, 98131288, 122664110, 147196932, 171729754, 183996165, 196262576, 245328220, 257594631, 294393864, 343459508, 367992330, 429324385, 490656440, 515189262, 588787728, 686919016, 735984660, 858648770, 981312880, 1030378524, 1287973155, 1373838032, 1471969320, 1717297540, 2060757048, 2575946310, 2943938640, 3434595080, 4121514096, 5151892620, 6869190160, 10303785240, 20607570480]

約数ペア:

[(1, 20607570480), (2, 10303785240), (3, 6869190160), (4, 5151892620), (5, 4121514096), (6, 3434595080), (7, 2943938640), (8, 2575946310), (10, 2060757048), (12, 1717297540), (14, 1471969320), (15, 1373838032), (16, 1287973155), (20, 1030378524), (21, 981312880), (24, 858648770), (28, 735984660), (30, 686919016), (35, 588787728), (40, 515189262), (42, 490656440), (48, 429324385), (56, 367992330), (60, 343459508), (70, 294393864), (80, 257594631), (84, 245328220), (105, 196262576), (112, 183996165), (120, 171729754), (140, 147196932), (168, 122664110), (210, 98131288), (240, 85864877), (280, 73598466), (336, 61332055), (420, 49065644), (560, 36799233), (840, 24532822), (1680, 12266411)]