20203017

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2083}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 27908928

約数和(自身を除く): 7705911

約数列:

[1, 3, 53, 61, 159, 183, 2083, 3233, 6249, 9699, 110399, 127063, 331197, 381189, 6734339, 20203017]

約数ペア:

[(1, 20203017), (3, 6734339), (53, 381189), (61, 331197), (159, 127063), (183, 110399), (2083, 9699), (3233, 6249)]