20343422769

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1\times {\mathrm{2087}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 28118244096

約数和(自身を除く): 7774821327

約数列:

[1, 3, 37, 111, 137, 411, 641, 1923, 2087, 5069, 6261, 15207, 23717, 71151, 77219, 87817, 231657, 263451, 285919, 857757, 1337767, 3249229, 4013301, 9747687, 10579003, 31737009, 49497379, 148492137, 183274079, 549822237, 6781140923, 20343422769]

約数ペア:

[(1, 20343422769), (3, 6781140923), (37, 549822237), (111, 183274079), (137, 148492137), (411, 49497379), (641, 31737009), (1923, 10579003), (2087, 9747687), (5069, 4013301), (6261, 3249229), (15207, 1337767), (23717, 857757), (71151, 285919), (77219, 263451), (87817, 231657)]