20205087164

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2865157}}^1$

素因数の和:2865245

約数の個数: 24

約数和(自身を含む): 37063683888

約数和(自身を除く): 16858596724

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 2865157, 5730314, 11460628, 117471437, 123201751, 234942874, 246403502, 469885748, 492807004, 5051271791, 10102543582, 20205087164]

約数ペア:

[(1, 20205087164), (2, 10102543582), (4, 5051271791), (41, 492807004), (43, 469885748), (82, 246403502), (86, 234942874), (164, 123201751), (172, 117471437), (1763, 11460628), (3526, 5730314), (7052, 2865157)]