20174659708

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1\times {\mathrm{14957}}^1$

素因数の和:15754

約数の個数: 48

約数和(自身を含む): 41011246080

約数和(自身を除く): 20836586372

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 719, 938, 1438, 1876, 2876, 5033, 10066, 14957, 20132, 29914, 48173, 59828, 96346, 104699, 192692, 209398, 337211, 418796, 674422, 1002119, 1348844, 2004238, 4008476, 7014833, 10754083, 14029666, 21508166, 28059332, 43016332, 75278581, 150557162, 301114324, 720523561, 1441047122, 2882094244, 5043664927, 10087329854, 20174659708]

約数ペア:

[(1, 20174659708), (2, 10087329854), (4, 5043664927), (7, 2882094244), (14, 1441047122), (28, 720523561), (67, 301114324), (134, 150557162), (268, 75278581), (469, 43016332), (719, 28059332), (938, 21508166), (1438, 14029666), (1876, 10754083), (2876, 7014833), (5033, 4008476), (10066, 2004238), (14957, 1348844), (20132, 1002119), (29914, 674422), (48173, 418796), (59828, 337211), (96346, 209398), (104699, 192692)]