20220971770

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4703}}^1\times {\mathrm{4831}}^1$

素因数の和:9630

約数の個数: 32

約数和(自身を含む): 36822159360

約数和(自身を除く): 16601187590

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 4703, 4831, 9406, 9662, 23515, 24155, 47030, 48310, 418567, 429959, 837134, 859918, 2092835, 2149795, 4185670, 4299590, 22720193, 45440386, 113600965, 227201930, 2022097177, 4044194354, 10110485885, 20220971770]

約数ペア:

[(1, 20220971770), (2, 10110485885), (5, 4044194354), (10, 2022097177), (89, 227201930), (178, 113600965), (445, 45440386), (890, 22720193), (4703, 4299590), (4831, 4185670), (9406, 2149795), (9662, 2092835), (23515, 859918), (24155, 837134), (47030, 429959), (48310, 418567)]