20337856

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4127}}^1$

素因数の和:4157

約数の個数: 56

約数和(自身を含む): 50328576

約数和(自身を除く): 29990720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4127, 4928, 8254, 16508, 28889, 33016, 45397, 57778, 66032, 90794, 115556, 132064, 181588, 231112, 264128, 317779, 363176, 462224, 635558, 726352, 924448, 1271116, 1452704, 1848896, 2542232, 2905408, 5084464, 10168928, 20337856]

約数ペア:

[(1, 20337856), (2, 10168928), (4, 5084464), (7, 2905408), (8, 2542232), (11, 1848896), (14, 1452704), (16, 1271116), (22, 924448), (28, 726352), (32, 635558), (44, 462224), (56, 363176), (64, 317779), (77, 264128), (88, 231112), (112, 181588), (154, 132064), (176, 115556), (224, 90794), (308, 66032), (352, 57778), (448, 45397), (616, 33016), (704, 28889), (1232, 16508), (2464, 8254), (4127, 4928)]