16220898

素因数分解:

$2^1\times 3^4\times {\mathrm{100129}}^1$

素因数の和:100143

約数の個数: 20

約数和(自身を含む): 36347190

約数和(自身を除く): 20126292

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 100129, 200258, 300387, 600774, 901161, 1802322, 2703483, 5406966, 8110449, 16220898]

約数ペア:

[(1, 16220898), (2, 8110449), (3, 5406966), (6, 2703483), (9, 1802322), (18, 901161), (27, 600774), (54, 300387), (81, 200258), (162, 100129)]