20024238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256721}}^1$

素因数の和:256739

約数の個数: 16

約数和(自身を含む): 43129296

約数和(自身を除く): 23105058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 256721, 513442, 770163, 1540326, 3337373, 6674746, 10012119, 20024238]

約数ペア:

[(1, 20024238), (2, 10012119), (3, 6674746), (6, 3337373), (13, 1540326), (26, 770163), (39, 513442), (78, 256721)]