20270376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 64496640

約数和(自身を除く): 44226264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1087, 1332, 1554, 2072, 2174, 2331, 2664, 3108, 3261, 4348, 4662, 6216, 6522, 7609, 8696, 9324, 9783, 13044, 15218, 18648, 19566, 22827, 26088, 30436, 39132, 40219, 45654, 60872, 68481, 78264, 80438, 91308, 120657, 136962, 160876, 182616, 241314, 273924, 281533, 321752, 361971, 482628, 547848, 563066, 723942, 844599, 965256, 1126132, 1447884, 1689198, 2252264, 2533797, 2895768, 3378396, 5067594, 6756792, 10135188, 20270376]

約数ペア:

[(1, 20270376), (2, 10135188), (3, 6756792), (4, 5067594), (6, 3378396), (7, 2895768), (8, 2533797), (9, 2252264), (12, 1689198), (14, 1447884), (18, 1126132), (21, 965256), (24, 844599), (28, 723942), (36, 563066), (37, 547848), (42, 482628), (56, 361971), (63, 321752), (72, 281533), (74, 273924), (84, 241314), (111, 182616), (126, 160876), (148, 136962), (168, 120657), (222, 91308), (252, 80438), (259, 78264), (296, 68481), (333, 60872), (444, 45654), (504, 40219), (518, 39132), (666, 30436), (777, 26088), (888, 22827), (1036, 19566), (1087, 18648), (1332, 15218), (1554, 13044), (2072, 9783), (2174, 9324), (2331, 8696), (2664, 7609), (3108, 6522), (3261, 6216), (4348, 4662)]