20183383790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{309989}}^1$

素因数の和:310396

約数の個数: 32

約数和(自身を含む): 38567715840

約数和(自身を除く): 18384332050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 383, 766, 1915, 3830, 6511, 13022, 32555, 65110, 309989, 619978, 1549945, 3099890, 5269813, 10539626, 26349065, 52698130, 118725787, 237451574, 593628935, 1187257870, 2018338379, 4036676758, 10091691895, 20183383790]

約数ペア:

[(1, 20183383790), (2, 10091691895), (5, 4036676758), (10, 2018338379), (17, 1187257870), (34, 593628935), (85, 237451574), (170, 118725787), (383, 52698130), (766, 26349065), (1915, 10539626), (3830, 5269813), (6511, 3099890), (13022, 1549945), (32555, 619978), (65110, 309989)]