20602792478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1\times {\mathrm{5147}}^1$

素因数の和:5848

約数の個数: 32

約数和(自身を含む): 32505048576

約数和(自身を除く): 11902256098

約数列:

[1, 2, 23, 46, 173, 346, 503, 1006, 3979, 5147, 7958, 10294, 11569, 23138, 87019, 118381, 174038, 236762, 890431, 1780862, 2001437, 2588941, 4002874, 5177882, 20479913, 40959826, 59545643, 119091286, 447886793, 895773586, 10301396239, 20602792478]

約数ペア:

[(1, 20602792478), (2, 10301396239), (23, 895773586), (46, 447886793), (173, 119091286), (346, 59545643), (503, 40959826), (1006, 20479913), (3979, 5177882), (5147, 4002874), (7958, 2588941), (10294, 2001437), (11569, 1780862), (23138, 890431), (87019, 236762), (118381, 174038)]