20193598103

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{2557}}^1\times {\mathrm{3931}}^1$

素因数の和:6543

約数の個数: 24

約数和(自身を含む): 24078986064

約数和(自身を除く): 3885387961

約数列:

[1, 7, 41, 49, 287, 2009, 2557, 3931, 17899, 27517, 104837, 125293, 161171, 192619, 733859, 1128197, 5137013, 7897379, 10051567, 70360969, 412114247, 492526783, 2884799729, 20193598103]

約数ペア:

[(1, 20193598103), (7, 2884799729), (41, 492526783), (49, 412114247), (287, 70360969), (2009, 10051567), (2557, 7897379), (3931, 5137013), (17899, 1128197), (27517, 733859), (104837, 192619), (125293, 161171)]