20810251014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10889}}^1\times {\mathrm{45503}}^1$

素因数の和:56404

約数の個数: 32

約数和(自身を含む): 47571701760

約数和(自身を除く): 26761450746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10889, 21778, 32667, 45503, 65334, 76223, 91006, 136509, 152446, 228669, 273018, 318521, 457338, 637042, 955563, 1911126, 495482167, 990964334, 1486446501, 2972893002, 3468375169, 6936750338, 10405125507, 20810251014]

約数ペア:

[(1, 20810251014), (2, 10405125507), (3, 6936750338), (6, 3468375169), (7, 2972893002), (14, 1486446501), (21, 990964334), (42, 495482167), (10889, 1911126), (21778, 955563), (32667, 637042), (45503, 457338), (65334, 318521), (76223, 273018), (91006, 228669), (136509, 152446)]