20099102

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10657}}^1$

素因数の和:10723

約数の個数: 16

約数和(自身を含む): 32229792

約数和(自身を除く): 12130690

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10657, 21314, 245111, 436937, 490222, 873874, 10049551, 20099102]

約数ペア:

[(1, 20099102), (2, 10049551), (23, 873874), (41, 490222), (46, 436937), (82, 245111), (943, 21314), (1886, 10657)]