20625759762

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1287983}}^1$

素因数の和:1288162

約数の個数: 32

約数和(自身を含む): 43956317952

約数和(自身を除く): 23330558190

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 314, 471, 942, 2669, 5338, 8007, 16014, 1287983, 2575966, 3863949, 7727898, 21895711, 43791422, 65687133, 131374266, 202213331, 404426662, 606639993, 1213279986, 3437626627, 6875253254, 10312879881, 20625759762]

約数ペア:

[(1, 20625759762), (2, 10312879881), (3, 6875253254), (6, 3437626627), (17, 1213279986), (34, 606639993), (51, 404426662), (102, 202213331), (157, 131374266), (314, 65687133), (471, 43791422), (942, 21895711), (2669, 7727898), (5338, 3863949), (8007, 2575966), (16014, 1287983)]