20020327

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 22099968

約数和(自身を除く): 2079641

約数列:

[1, 23, 31, 43, 653, 713, 989, 1333, 15019, 20243, 28079, 30659, 465589, 645817, 870449, 20020327]

約数ペア:

[(1, 20020327), (23, 870449), (31, 645817), (43, 465589), (653, 30659), (713, 28079), (989, 20243), (1333, 15019)]