20083968

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 108

約数和(自身を含む): 60584160

約数和(自身を除く): 40500192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 379, 384, 414, 552, 576, 736, 758, 768, 828, 1104, 1137, 1152, 1472, 1516, 1656, 2208, 2274, 2304, 2944, 3032, 3312, 3411, 4416, 4548, 5888, 6064, 6624, 6822, 8717, 8832, 9096, 12128, 13248, 13644, 17434, 17664, 18192, 24256, 26151, 26496, 27288, 34868, 36384, 48512, 52302, 52992, 54576, 69736, 72768, 78453, 97024, 104604, 109152, 139472, 145536, 156906, 209208, 218304, 278944, 291072, 313812, 418416, 436608, 557888, 627624, 836832, 873216, 1115776, 1255248, 1673664, 2231552, 2510496, 3347328, 5020992, 6694656, 10041984, 20083968]

約数ペア:

[(1, 20083968), (2, 10041984), (3, 6694656), (4, 5020992), (6, 3347328), (8, 2510496), (9, 2231552), (12, 1673664), (16, 1255248), (18, 1115776), (23, 873216), (24, 836832), (32, 627624), (36, 557888), (46, 436608), (48, 418416), (64, 313812), (69, 291072), (72, 278944), (92, 218304), (96, 209208), (128, 156906), (138, 145536), (144, 139472), (184, 109152), (192, 104604), (207, 97024), (256, 78453), (276, 72768), (288, 69736), (368, 54576), (379, 52992), (384, 52302), (414, 48512), (552, 36384), (576, 34868), (736, 27288), (758, 26496), (768, 26151), (828, 24256), (1104, 18192), (1137, 17664), (1152, 17434), (1472, 13644), (1516, 13248), (1656, 12128), (2208, 9096), (2274, 8832), (2304, 8717), (2944, 6822), (3032, 6624), (3312, 6064), (3411, 5888), (4416, 4548)]