20449466

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4463}}^1$

素因数の和:4573

約数の個数: 16

約数和(自身を含む): 32140800

約数和(自身を除く): 11691334

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4463, 4582, 8926, 129427, 258854, 352577, 705154, 10224733, 20449466]

約数ペア:

[(1, 20449466), (2, 10224733), (29, 705154), (58, 352577), (79, 258854), (158, 129427), (2291, 8926), (4463, 4582)]