20616486591

素因数分解:

$3^1\times {\mathrm{971}}^1\times {\mathrm{1409}}^1\times {\mathrm{5023}}^1$

素因数の和:7406

約数の個数: 16

約数和(自身を含む): 27541969920

約数和(自身を除く): 6925483329

約数列:

[1, 3, 971, 1409, 2913, 4227, 5023, 15069, 1368139, 4104417, 4877333, 7077407, 14631999, 21232221, 6872162197, 20616486591]

約数ペア:

[(1, 20616486591), (3, 6872162197), (971, 21232221), (1409, 14631999), (2913, 7077407), (4227, 4877333), (5023, 4104417), (15069, 1368139)]