20174400701

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{352459}}^1$

素因数の和:352533

約数の個数: 32

約数和(自身を含む): 27001255680

約数和(自身を除く): 6826854979

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 629, 1547, 3367, 4403, 8177, 57239, 352459, 2467213, 4581967, 5991803, 13040983, 32073769, 41942621, 77893439, 91286881, 169532779, 221696711, 545254073, 1186729453, 1551876977, 2882057243, 20174400701]

約数ペア:

[(1, 20174400701), (7, 2882057243), (13, 1551876977), (17, 1186729453), (37, 545254073), (91, 221696711), (119, 169532779), (221, 91286881), (259, 77893439), (481, 41942621), (629, 32073769), (1547, 13040983), (3367, 5991803), (4403, 4581967), (8177, 2467213), (57239, 352459)]