20160497295

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{14369}}^1$

素因数の和:14949

約数の個数: 64

約数和(自身を含む): 37798848000

約数和(自身を除く): 17638350705

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 547, 855, 1641, 2565, 2735, 4923, 8205, 10393, 14369, 14769, 24615, 31179, 43107, 51965, 71845, 73845, 93537, 129321, 155895, 215535, 273011, 280611, 387963, 467685, 646605, 819033, 1365055, 1403055, 1939815, 2457099, 4095165, 7371297, 7859843, 12285495, 23579529, 36856485, 39299215, 70738587, 117897645, 149337017, 212215761, 353692935, 448011051, 746685085, 1061078805, 1344033153, 2240055255, 4032099459, 6720165765, 20160497295]

約数ペア:

[(1, 20160497295), (3, 6720165765), (5, 4032099459), (9, 2240055255), (15, 1344033153), (19, 1061078805), (27, 746685085), (45, 448011051), (57, 353692935), (95, 212215761), (135, 149337017), (171, 117897645), (285, 70738587), (513, 39299215), (547, 36856485), (855, 23579529), (1641, 12285495), (2565, 7859843), (2735, 7371297), (4923, 4095165), (8205, 2457099), (10393, 1939815), (14369, 1403055), (14769, 1365055), (24615, 819033), (31179, 646605), (43107, 467685), (51965, 387963), (71845, 280611), (73845, 273011), (93537, 215535), (129321, 155895)]