20652276482

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1\times {\mathrm{3259}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 31839298560

約数和(自身を除く): 11187022078

約数列:

[1, 2, 53, 106, 191, 313, 382, 626, 3259, 6518, 10123, 16589, 20246, 33178, 59783, 119566, 172727, 345454, 622469, 1020067, 1244938, 2040134, 3168499, 6336998, 32990857, 54063551, 65981714, 108127102, 194832797, 389665594, 10326138241, 20652276482]

約数ペア:

[(1, 20652276482), (2, 10326138241), (53, 389665594), (106, 194832797), (191, 108127102), (313, 65981714), (382, 54063551), (626, 32990857), (3259, 6336998), (6518, 3168499), (10123, 2040134), (16589, 1244938), (20246, 1020067), (33178, 622469), (59783, 345454), (119566, 172727)]