20160290724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{6427}}^1$

素因数の和:6897

約数の個数: 96

約数和(自身を含む): 54427161600

約数和(自身を除く): 34266870876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 349, 428, 642, 698, 749, 1047, 1284, 1396, 1498, 2094, 2247, 2443, 2996, 4188, 4494, 4886, 6427, 7329, 8988, 9772, 12854, 14658, 19281, 25708, 29316, 37343, 38562, 44989, 74686, 77124, 89978, 112029, 134967, 149372, 179956, 224058, 261401, 269934, 448116, 522802, 539868, 687689, 784203, 1045604, 1375378, 1568406, 2063067, 2243023, 2750756, 3136812, 4126134, 4486046, 4813823, 6729069, 8252268, 8972092, 9627646, 13458138, 14441469, 15701161, 19255292, 26916276, 28882938, 31402322, 47103483, 57765876, 62804644, 94206966, 188413932, 240003461, 480006922, 720010383, 960013844, 1440020766, 1680024227, 2880041532, 3360048454, 5040072681, 6720096908, 10080145362, 20160290724]

約数ペア:

[(1, 20160290724), (2, 10080145362), (3, 6720096908), (4, 5040072681), (6, 3360048454), (7, 2880041532), (12, 1680024227), (14, 1440020766), (21, 960013844), (28, 720010383), (42, 480006922), (84, 240003461), (107, 188413932), (214, 94206966), (321, 62804644), (349, 57765876), (428, 47103483), (642, 31402322), (698, 28882938), (749, 26916276), (1047, 19255292), (1284, 15701161), (1396, 14441469), (1498, 13458138), (2094, 9627646), (2247, 8972092), (2443, 8252268), (2996, 6729069), (4188, 4813823), (4494, 4486046), (4886, 4126134), (6427, 3136812), (7329, 2750756), (8988, 2243023), (9772, 2063067), (12854, 1568406), (14658, 1375378), (19281, 1045604), (25708, 784203), (29316, 687689), (37343, 539868), (38562, 522802), (44989, 448116), (74686, 269934), (77124, 261401), (89978, 224058), (112029, 179956), (134967, 149372)]