20128056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64513}}^1$

素因数の和:64535

約数の個数: 32

約数和(自身を含む): 54191760

約数和(自身を除く): 34063704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64513, 129026, 193539, 258052, 387078, 516104, 774156, 838669, 1548312, 1677338, 2516007, 3354676, 5032014, 6709352, 10064028, 20128056]

約数ペア:

[(1, 20128056), (2, 10064028), (3, 6709352), (4, 5032014), (6, 3354676), (8, 2516007), (12, 1677338), (13, 1548312), (24, 838669), (26, 774156), (39, 516104), (52, 387078), (78, 258052), (104, 193539), (156, 129026), (312, 64513)]