20032218144

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{650059}}^1$

素因数の和:650182

約数の個数: 72

約数和(自身を含む): 57499107120

約数和(自身を除く): 37466888976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3424, 3852, 5136, 7704, 10272, 15408, 30816, 650059, 1300118, 1950177, 2600236, 3900354, 5200472, 5850531, 7800708, 10400944, 11701062, 15601416, 20801888, 23402124, 31202832, 46804248, 62405664, 69556313, 93608496, 139112626, 187216992, 208668939, 278225252, 417337878, 556450504, 626006817, 834675756, 1112901008, 1252013634, 1669351512, 2225802016, 2504027268, 3338703024, 5008054536, 6677406048, 10016109072, 20032218144]

約数ペア:

[(1, 20032218144), (2, 10016109072), (3, 6677406048), (4, 5008054536), (6, 3338703024), (8, 2504027268), (9, 2225802016), (12, 1669351512), (16, 1252013634), (18, 1112901008), (24, 834675756), (32, 626006817), (36, 556450504), (48, 417337878), (72, 278225252), (96, 208668939), (107, 187216992), (144, 139112626), (214, 93608496), (288, 69556313), (321, 62405664), (428, 46804248), (642, 31202832), (856, 23402124), (963, 20801888), (1284, 15601416), (1712, 11701062), (1926, 10400944), (2568, 7800708), (3424, 5850531), (3852, 5200472), (5136, 3900354), (7704, 2600236), (10272, 1950177), (15408, 1300118), (30816, 650059)]