20700106

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24239}}^1$

素因数の和:24309

約数の個数: 16

約数和(自身を含む): 36069120

約数和(自身を除く): 15369014

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 24239, 48478, 169673, 339346, 1478579, 2957158, 10350053, 20700106]

約数ペア:

[(1, 20700106), (2, 10350053), (7, 2957158), (14, 1478579), (61, 339346), (122, 169673), (427, 48478), (854, 24239)]