20364632

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{9059}}^1$

素因数の和:9346

約数の個数: 16

約数和(自身を含む): 38323800

約数和(自身を除く): 17959168

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 9059, 18118, 36236, 72472, 2545579, 5091158, 10182316, 20364632]

約数ペア:

[(1, 20364632), (2, 10182316), (4, 5091158), (8, 2545579), (281, 72472), (562, 36236), (1124, 18118), (2248, 9059)]