20147046952

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{16678019}}^1$

素因数の和:16678176

約数の個数: 16

約数和(自身を含む): 38025885600

約数和(自身を除く): 17878838648

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 16678019, 33356038, 66712076, 133424152, 2518380869, 5036761738, 10073523476, 20147046952]

約数ペア:

[(1, 20147046952), (2, 10073523476), (4, 5036761738), (8, 2518380869), (151, 133424152), (302, 66712076), (604, 33356038), (1208, 16678019)]