20196646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{3557}}^1$

素因数の和:3743

約数の個数: 16

約数和(自身を含む): 32278176

約数和(自身を除く): 12081530

約数列:

[1, 2, 17, 34, 167, 334, 2839, 3557, 5678, 7114, 60469, 120938, 594019, 1188038, 10098323, 20196646]

約数ペア:

[(1, 20196646), (2, 10098323), (17, 1188038), (34, 594019), (167, 120938), (334, 60469), (2839, 7114), (3557, 5678)]