20084045912

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2696569}}^1$

素因数の和:2696608

約数の個数: 48

約数和(自身を含む): 46111347000

約数和(自身を除く): 26027301088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 2696569, 5393138, 10786276, 18875983, 21572552, 37751966, 51234811, 75503932, 102469622, 132131881, 151007864, 204939244, 264263762, 358643677, 409878488, 528527524, 717287354, 1057055048, 1434574708, 2510505739, 2869149416, 5021011478, 10042022956, 20084045912]

約数ペア:

[(1, 20084045912), (2, 10042022956), (4, 5021011478), (7, 2869149416), (8, 2510505739), (14, 1434574708), (19, 1057055048), (28, 717287354), (38, 528527524), (49, 409878488), (56, 358643677), (76, 264263762), (98, 204939244), (133, 151007864), (152, 132131881), (196, 102469622), (266, 75503932), (392, 51234811), (532, 37751966), (931, 21572552), (1064, 18875983), (1862, 10786276), (3724, 5393138), (7448, 2696569)]