20512674912

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12569041}}^1$

素因数の和:12569071

約数の個数: 48

約数和(自身を含む): 57013174512

約数和(自身を除く): 36500499600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12569041, 25138082, 37707123, 50276164, 75414246, 100552328, 150828492, 201104656, 213673697, 301656984, 402209312, 427347394, 603313968, 641021091, 854694788, 1206627936, 1282042182, 1709389576, 2564084364, 3418779152, 5128168728, 6837558304, 10256337456, 20512674912]

約数ペア:

[(1, 20512674912), (2, 10256337456), (3, 6837558304), (4, 5128168728), (6, 3418779152), (8, 2564084364), (12, 1709389576), (16, 1282042182), (17, 1206627936), (24, 854694788), (32, 641021091), (34, 603313968), (48, 427347394), (51, 402209312), (68, 301656984), (96, 213673697), (102, 201104656), (136, 150828492), (204, 100552328), (272, 75414246), (408, 50276164), (544, 37707123), (816, 25138082), (1632, 12569041)]