20214904256

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{137869}}^1$

素因数の和:137989

約数の個数: 56

約数和(自身を含む): 42022776000

約数和(自身を除く): 21807871744

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 79, 116, 158, 232, 316, 464, 632, 928, 1264, 1856, 2291, 2528, 4582, 5056, 9164, 18328, 36656, 73312, 137869, 146624, 275738, 551476, 1102952, 2205904, 3998201, 4411808, 7996402, 8823616, 10891651, 15992804, 21783302, 31985608, 43566604, 63971216, 87133208, 127942432, 174266416, 255884864, 315857879, 348532832, 631715758, 697065664, 1263431516, 2526863032, 5053726064, 10107452128, 20214904256]

約数ペア:

[(1, 20214904256), (2, 10107452128), (4, 5053726064), (8, 2526863032), (16, 1263431516), (29, 697065664), (32, 631715758), (58, 348532832), (64, 315857879), (79, 255884864), (116, 174266416), (158, 127942432), (232, 87133208), (316, 63971216), (464, 43566604), (632, 31985608), (928, 21783302), (1264, 15992804), (1856, 10891651), (2291, 8823616), (2528, 7996402), (4582, 4411808), (5056, 3998201), (9164, 2205904), (18328, 1102952), (36656, 551476), (73312, 275738), (137869, 146624)]