2000420916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12823211}}^1$

素因数の和:12823231

約数の個数: 24

約数和(自身を含む): 5026699104

約数和(自身を除く): 3026278188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12823211, 25646422, 38469633, 51292844, 76939266, 153878532, 166701743, 333403486, 500105229, 666806972, 1000210458, 2000420916]

約数ペア:

[(1, 2000420916), (2, 1000210458), (3, 666806972), (4, 500105229), (6, 333403486), (12, 166701743), (13, 153878532), (26, 76939266), (39, 51292844), (52, 38469633), (78, 25646422), (156, 12823211)]