20138156791

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1\times {\mathrm{673}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 22175354880

約数和(自身を除く): 2037198089

約数列:

[1, 19, 31, 101, 503, 589, 673, 1919, 3131, 9557, 12787, 15593, 20863, 50803, 59489, 67973, 296267, 338519, 396397, 965257, 1291487, 1574893, 2107163, 6431861, 10494089, 29922967, 34190419, 40036097, 199387691, 649617961, 1059902989, 20138156791]

約数ペア:

[(1, 20138156791), (19, 1059902989), (31, 649617961), (101, 199387691), (503, 40036097), (589, 34190419), (673, 29922967), (1919, 10494089), (3131, 6431861), (9557, 2107163), (12787, 1574893), (15593, 1291487), (20863, 965257), (50803, 396397), (59489, 338519), (67973, 296267)]