20033857552

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{710219}}^1$

素因数の和:710311

約数の個数: 40

約数和(自身を含む): 40687083360

約数和(自身を除く): 20653225808

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 3526, 7052, 14104, 28208, 710219, 1420438, 2840876, 5681752, 11363504, 29118979, 30539417, 58237958, 61078834, 116475916, 122157668, 232951832, 244315336, 465903664, 488630672, 1252116097, 2504232194, 5008464388, 10016928776, 20033857552]

約数ペア:

[(1, 20033857552), (2, 10016928776), (4, 5008464388), (8, 2504232194), (16, 1252116097), (41, 488630672), (43, 465903664), (82, 244315336), (86, 232951832), (164, 122157668), (172, 116475916), (328, 61078834), (344, 58237958), (656, 30539417), (688, 29118979), (1763, 11363504), (3526, 5681752), (7052, 2840876), (14104, 1420438), (28208, 710219)]