20733726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1171}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 44892288

約数和(自身を除く): 24158562

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1171, 1362, 2342, 2951, 3513, 5902, 7026, 8853, 15223, 17706, 30446, 45669, 91338, 265817, 531634, 797451, 1594902, 3455621, 6911242, 10366863, 20733726]

約数ペア:

[(1, 20733726), (2, 10366863), (3, 6911242), (6, 3455621), (13, 1594902), (26, 797451), (39, 531634), (78, 265817), (227, 91338), (454, 45669), (681, 30446), (1171, 17706), (1362, 15223), (2342, 8853), (2951, 7026), (3513, 5902)]