20167502836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1247063}}^1$

素因数の和:1247391

約数の個数: 24

約数和(自身を含む): 38130228864

約数和(自身を除く): 17962726028

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 8086, 16172, 1247063, 2494126, 4988252, 16211819, 32423638, 64847276, 387836593, 775673186, 1551346372, 5041875709, 10083751418, 20167502836]

約数ペア:

[(1, 20167502836), (2, 10083751418), (4, 5041875709), (13, 1551346372), (26, 775673186), (52, 387836593), (311, 64847276), (622, 32423638), (1244, 16211819), (4043, 4988252), (8086, 2494126), (16172, 1247063)]