20085735632

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1367}}^1\times {\mathrm{17327}}^1$

素因数の和:18755

約数の個数: 40

約数和(自身を含む): 39681674496

約数和(自身を除く): 19595938864

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1367, 2734, 5468, 10936, 17327, 21872, 34654, 69308, 72451, 138616, 144902, 277232, 289804, 579608, 918331, 1159216, 1836662, 3673324, 7346648, 14693296, 23686009, 47372018, 94744036, 189488072, 378976144, 1255358477, 2510716954, 5021433908, 10042867816, 20085735632]

約数ペア:

[(1, 20085735632), (2, 10042867816), (4, 5021433908), (8, 2510716954), (16, 1255358477), (53, 378976144), (106, 189488072), (212, 94744036), (424, 47372018), (848, 23686009), (1367, 14693296), (2734, 7346648), (5468, 3673324), (10936, 1836662), (17327, 1159216), (21872, 918331), (34654, 579608), (69308, 289804), (72451, 277232), (138616, 144902)]