20367027468

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{757}}^1\times {\mathrm{25771}}^1$

素因数の和:26567

約数の個数: 72

約数和(自身を含む): 53331030480

約数和(自身を除く): 32964003012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 757, 1044, 1514, 2271, 3028, 4542, 6813, 9084, 13626, 21953, 25771, 27252, 43906, 51542, 65859, 77313, 87812, 103084, 131718, 154626, 197577, 231939, 263436, 309252, 395154, 463878, 747359, 790308, 927756, 1494718, 2242077, 2989436, 4484154, 6726231, 8968308, 13452462, 19508647, 26904924, 39017294, 58525941, 78034588, 117051882, 175577823, 234103764, 351155646, 565750763, 702311292, 1131501526, 1697252289, 2263003052, 3394504578, 5091756867, 6789009156, 10183513734, 20367027468]

約数ペア:

[(1, 20367027468), (2, 10183513734), (3, 6789009156), (4, 5091756867), (6, 3394504578), (9, 2263003052), (12, 1697252289), (18, 1131501526), (29, 702311292), (36, 565750763), (58, 351155646), (87, 234103764), (116, 175577823), (174, 117051882), (261, 78034588), (348, 58525941), (522, 39017294), (757, 26904924), (1044, 19508647), (1514, 13452462), (2271, 8968308), (3028, 6726231), (4542, 4484154), (6813, 2989436), (9084, 2242077), (13626, 1494718), (21953, 927756), (25771, 790308), (27252, 747359), (43906, 463878), (51542, 395154), (65859, 309252), (77313, 263436), (87812, 231939), (103084, 197577), (131718, 154626)]