20090906070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{669696869}}^1$

素因数の和:669696879

約数の個数: 16

約数和(自身を含む): 48218174640

約数和(自身を除く): 28127268570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 669696869, 1339393738, 2009090607, 3348484345, 4018181214, 6696968690, 10045453035, 20090906070]

約数ペア:

[(1, 20090906070), (2, 10045453035), (3, 6696968690), (5, 4018181214), (6, 3348484345), (10, 2009090607), (15, 1339393738), (30, 669696869)]