20948068

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2399}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 38304000

約数和(自身を除く): 17355932

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 2399, 4366, 4798, 8732, 9596, 88763, 141541, 177526, 283082, 355052, 566164, 5237017, 10474034, 20948068]

約数ペア:

[(1, 20948068), (2, 10474034), (4, 5237017), (37, 566164), (59, 355052), (74, 283082), (118, 177526), (148, 141541), (236, 88763), (2183, 9596), (2399, 8732), (4366, 4798)]