20134808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{68023}}^1$

素因数の和:68066

約数の個数: 16

約数和(自身を含む): 38773680

約数和(自身を除く): 18638872

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 68023, 136046, 272092, 544184, 2516851, 5033702, 10067404, 20134808]

約数ペア:

[(1, 20134808), (2, 10067404), (4, 5033702), (8, 2516851), (37, 544184), (74, 272092), (148, 136046), (296, 68023)]