20189758624

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2436023}}^1$

素因数の和:2436077

約数の個数: 48

約数和(自身を含む): 46654731648

約数和(自身を除く): 26464973024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 2436023, 4872046, 9744092, 17052161, 19488184, 34104322, 38976368, 68208644, 77952736, 90132851, 136417288, 180265702, 272834576, 360531404, 545669152, 630929957, 721062808, 1261859914, 1442125616, 2523719828, 2884251232, 5047439656, 10094879312, 20189758624]

約数ペア:

[(1, 20189758624), (2, 10094879312), (4, 5047439656), (7, 2884251232), (8, 2523719828), (14, 1442125616), (16, 1261859914), (28, 721062808), (32, 630929957), (37, 545669152), (56, 360531404), (74, 272834576), (112, 180265702), (148, 136417288), (224, 90132851), (259, 77952736), (296, 68208644), (518, 38976368), (592, 34104322), (1036, 19488184), (1184, 17052161), (2072, 9744092), (4144, 4872046), (8288, 2436023)]