20117255041

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{8363}}^1$

素因数の和:8581

約数の個数: 32

約数和(自身を含む): 23022010368

約数和(自身を除く): 2904755327

約数列:

[1, 13, 31, 47, 127, 403, 611, 1457, 1651, 3937, 5969, 8363, 18941, 51181, 77597, 108719, 185039, 259253, 393061, 1062101, 2405507, 3370289, 5109793, 12184891, 13807313, 32925131, 49918747, 158403583, 428026703, 648943711, 1547481157, 20117255041]

約数ペア:

[(1, 20117255041), (13, 1547481157), (31, 648943711), (47, 428026703), (127, 158403583), (403, 49918747), (611, 32925131), (1457, 13807313), (1651, 12184891), (3937, 5109793), (5969, 3370289), (8363, 2405507), (18941, 1062101), (51181, 393061), (77597, 259253), (108719, 185039)]