20838332

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2083}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 37987152

約数和(自身を除く): 17148820

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 2083, 2501, 4166, 5002, 8332, 10004, 85403, 127063, 170806, 254126, 341612, 508252, 5209583, 10419166, 20838332]

約数ペア:

[(1, 20838332), (2, 10419166), (4, 5209583), (41, 508252), (61, 341612), (82, 254126), (122, 170806), (164, 127063), (244, 85403), (2083, 10004), (2501, 8332), (4166, 5002)]