20201771524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{10957}}^1\times {\mathrm{41903}}^1$

素因数の和:52875

約数の個数: 24

約数和(自身を含む): 38571458688

約数和(自身を除く): 18369687164

約数列:

[1, 2, 4, 11, 22, 44, 10957, 21914, 41903, 43828, 83806, 120527, 167612, 241054, 460933, 482108, 921866, 1843732, 459131171, 918262342, 1836524684, 5050442881, 10100885762, 20201771524]

約数ペア:

[(1, 20201771524), (2, 10100885762), (4, 5050442881), (11, 1836524684), (22, 918262342), (44, 459131171), (10957, 1843732), (21914, 921866), (41903, 482108), (43828, 460933), (83806, 241054), (120527, 167612)]