20159968453

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1\times {\mathrm{10427}}^1$

素因数の和:11832

約数の個数: 16

約数和(自身を含む): 21271117824

約数和(自身を除く): 1111149371

約数列:

[1, 31, 47, 1327, 1457, 10427, 41137, 62369, 323237, 490069, 1933439, 13836629, 15192139, 428935499, 650321563, 20159968453]

約数ペア:

[(1, 20159968453), (31, 650321563), (47, 428935499), (1327, 15192139), (1457, 13836629), (10427, 1933439), (41137, 490069), (62369, 323237)]