20001632

素因数分解:

$2^5\times 7^1\times {\mathrm{89293}}^1$

素因数の和:89310

約数の個数: 24

約数和(自身を含む): 45004176

約数和(自身を除く): 25002544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89293, 178586, 357172, 625051, 714344, 1250102, 1428688, 2500204, 2857376, 5000408, 10000816, 20001632]

約数ペア:

[(1, 20001632), (2, 10000816), (4, 5000408), (7, 2857376), (8, 2500204), (14, 1428688), (16, 1250102), (28, 714344), (32, 625051), (56, 357172), (112, 178586), (224, 89293)]