20004262

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:863

約数の個数: 16

約数和(自身を含む): 30536352

約数和(自身を除く): 10532090

約数列:

[1, 2, 101, 167, 202, 334, 593, 1186, 16867, 33734, 59893, 99031, 119786, 198062, 10002131, 20004262]

約数ペア:

[(1, 20004262), (2, 10002131), (101, 198062), (167, 119786), (202, 99031), (334, 59893), (593, 33734), (1186, 16867)]