20804733299

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1\times {\mathrm{23539}}^1$

素因数の和:27650

約数の個数: 16

約数和(自身を含む): 24550901760

約数和(自身を除く): 3746168461

約数列:

[1, 7, 31, 217, 4073, 23539, 28511, 126263, 164773, 729709, 883841, 5107963, 95874347, 671120429, 2972104757, 20804733299]

約数ペア:

[(1, 20804733299), (7, 2972104757), (31, 671120429), (217, 95874347), (4073, 5107963), (23539, 883841), (28511, 729709), (126263, 164773)]