20140904074

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{42901}}^1$

素因数の和:43102

約数の個数: 32

約数和(自身を含む): 31803767424

約数和(自身を除く): 11662863350

約数列:

[1, 2, 43, 53, 86, 103, 106, 206, 2279, 4429, 4558, 5459, 8858, 10918, 42901, 85802, 234737, 469474, 1844743, 2273753, 3689486, 4418803, 4547506, 8837606, 97771379, 190008529, 195542758, 234196559, 380017058, 468393118, 10070452037, 20140904074]

約数ペア:

[(1, 20140904074), (2, 10070452037), (43, 468393118), (53, 380017058), (86, 234196559), (103, 195542758), (106, 190008529), (206, 97771379), (2279, 8837606), (4429, 4547506), (4558, 4418803), (5459, 3689486), (8858, 2273753), (10918, 1844743), (42901, 469474), (85802, 234737)]