20730366906

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{797}}^1\times {\mathrm{6763}}^1$

素因数の和:8206

約数の個数: 32

約数和(自身を含む): 41583665088

約数和(自身を除く): 20853298182

約数列:

[1, 2, 3, 6, 641, 797, 1282, 1594, 1923, 2391, 3846, 4782, 6763, 13526, 20289, 40578, 510877, 1021754, 1532631, 3065262, 4335083, 5390111, 8670166, 10780222, 13005249, 16170333, 26010498, 32340666, 3455061151, 6910122302, 10365183453, 20730366906]

約数ペア:

[(1, 20730366906), (2, 10365183453), (3, 6910122302), (6, 3455061151), (641, 32340666), (797, 26010498), (1282, 16170333), (1594, 13005249), (1923, 10780222), (2391, 8670166), (3846, 5390111), (4782, 4335083), (6763, 3065262), (13526, 1532631), (20289, 1021754), (40578, 510877)]