204920492818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{1033}}^1\times {\mathrm{6361}}^1$

素因数の和:7930

約数の個数: 32

約数和(自身を含む): 318284854272

約数和(自身を除く): 113364361454

約数列:

[1, 2, 31, 62, 503, 1006, 1033, 2066, 6361, 12722, 15593, 31186, 32023, 64046, 197191, 394382, 519599, 1039198, 3199583, 6399166, 6570913, 13141826, 16107569, 32215138, 99187073, 198374146, 203698303, 407396606, 3305169239, 6610338478, 102460246409, 204920492818]

約数ペア:

[(1, 204920492818), (2, 102460246409), (31, 6610338478), (62, 3305169239), (503, 407396606), (1006, 203698303), (1033, 198374146), (2066, 99187073), (6361, 32215138), (12722, 16107569), (15593, 13141826), (31186, 6570913), (32023, 6399166), (64046, 3199583), (197191, 1039198), (394382, 519599)]