20594070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 62008128

約数和(自身を除く): 41414058

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 97, 105, 126, 194, 210, 291, 315, 337, 485, 582, 630, 674, 679, 873, 970, 1011, 1358, 1455, 1685, 1746, 2022, 2037, 2359, 2910, 3033, 3370, 3395, 4074, 4365, 4718, 5055, 6066, 6111, 6790, 7077, 8730, 10110, 10185, 11795, 12222, 14154, 15165, 20370, 21231, 23590, 30330, 30555, 32689, 35385, 42462, 61110, 65378, 70770, 98067, 106155, 163445, 196134, 212310, 228823, 294201, 326890, 457646, 490335, 588402, 686469, 980670, 1144115, 1372938, 1471005, 2059407, 2288230, 2942010, 3432345, 4118814, 6864690, 10297035, 20594070]

約数ペア:

[(1, 20594070), (2, 10297035), (3, 6864690), (5, 4118814), (6, 3432345), (7, 2942010), (9, 2288230), (10, 2059407), (14, 1471005), (15, 1372938), (18, 1144115), (21, 980670), (30, 686469), (35, 588402), (42, 490335), (45, 457646), (63, 326890), (70, 294201), (90, 228823), (97, 212310), (105, 196134), (126, 163445), (194, 106155), (210, 98067), (291, 70770), (315, 65378), (337, 61110), (485, 42462), (582, 35385), (630, 32689), (674, 30555), (679, 30330), (873, 23590), (970, 21231), (1011, 20370), (1358, 15165), (1455, 14154), (1685, 12222), (1746, 11795), (2022, 10185), (2037, 10110), (2359, 8730), (2910, 7077), (3033, 6790), (3370, 6111), (3395, 6066), (4074, 5055), (4365, 4718)]