20175502

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3143

約数の個数: 16

約数和(自身を含む): 31352832

約数和(自身を除く): 11177330

約数列:

[1, 2, 47, 71, 94, 142, 3023, 3337, 6046, 6674, 142081, 214633, 284162, 429266, 10087751, 20175502]

約数ペア:

[(1, 20175502), (2, 10087751), (47, 429266), (71, 284162), (94, 214633), (142, 142081), (3023, 6674), (3337, 6046)]