20754584

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{7069}}^1$

素因数の和:7442

約数の個数: 16

約数和(自身を含む): 39026400

約数和(自身を除く): 18271816

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 7069, 14138, 28276, 56552, 2594323, 5188646, 10377292, 20754584]

約数ペア:

[(1, 20754584), (2, 10377292), (4, 5188646), (8, 2594323), (367, 56552), (734, 28276), (1468, 14138), (2936, 7069)]