20221339204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{11717}}^1$

素因数の和:12436

約数の個数: 48

約数和(自身を含む): 39301609536

約数和(自身を除く): 19080270332

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 643, 671, 1286, 1342, 2572, 2684, 7073, 11717, 14146, 23434, 28292, 39223, 46868, 78446, 128887, 156892, 257774, 431453, 515548, 714737, 862906, 1429474, 1725812, 2858948, 7534031, 7862107, 15068062, 15724214, 30136124, 31448428, 82874341, 165748682, 331497364, 459575891, 919151782, 1838303564, 5055334801, 10110669602, 20221339204]

約数ペア:

[(1, 20221339204), (2, 10110669602), (4, 5055334801), (11, 1838303564), (22, 919151782), (44, 459575891), (61, 331497364), (122, 165748682), (244, 82874341), (643, 31448428), (671, 30136124), (1286, 15724214), (1342, 15068062), (2572, 7862107), (2684, 7534031), (7073, 2858948), (11717, 1725812), (14146, 1429474), (23434, 862906), (28292, 714737), (39223, 515548), (46868, 431453), (78446, 257774), (128887, 156892)]