20124654862

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{55079}}^1$

素因数の和:55177

約数の個数: 48

約数和(自身を含む): 34835235840

約数和(自身を除く): 14710580978

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 169, 299, 338, 598, 611, 1081, 1222, 2162, 3887, 7774, 7943, 14053, 15886, 28106, 55079, 110158, 182689, 365378, 716027, 1266817, 1432054, 2533634, 2588713, 5177426, 9308351, 16468621, 18616702, 32937242, 33653269, 59540399, 67306538, 119080798, 214092073, 428184146, 437492497, 774025187, 874984994, 1548050374, 10062327431, 20124654862]

約数ペア:

[(1, 20124654862), (2, 10062327431), (13, 1548050374), (23, 874984994), (26, 774025187), (46, 437492497), (47, 428184146), (94, 214092073), (169, 119080798), (299, 67306538), (338, 59540399), (598, 33653269), (611, 32937242), (1081, 18616702), (1222, 16468621), (2162, 9308351), (3887, 5177426), (7774, 2588713), (7943, 2533634), (14053, 1432054), (15886, 1266817), (28106, 716027), (55079, 365378), (110158, 182689)]