20446219572

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{13006501}}^1$

素因数の和:13006639

約数の個数: 24

約数和(自身を含む): 48072031392

約数和(自身を除く): 27625811820

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 13006501, 26013002, 39019503, 52026004, 78039006, 156078012, 1703851631, 3407703262, 5111554893, 6815406524, 10223109786, 20446219572]

約数ペア:

[(1, 20446219572), (2, 10223109786), (3, 6815406524), (4, 5111554893), (6, 3407703262), (12, 1703851631), (131, 156078012), (262, 78039006), (393, 52026004), (524, 39019503), (786, 26013002), (1572, 13006501)]