20095835

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 24879360

約数和(自身を除く): 4783525

約数列:

[1, 5, 43, 151, 215, 619, 755, 3095, 6493, 26617, 32465, 93469, 133085, 467345, 4019167, 20095835]

約数ペア:

[(1, 20095835), (5, 4019167), (43, 467345), (151, 133085), (215, 93469), (619, 32465), (755, 26617), (3095, 6493)]