20163328387

素因数分解:

${\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1\times {\mathrm{1171}}^1$

素因数の和:2314

約数の個数: 16

約数和(自身を含む): 20590071040

約数和(自身を除く): 426742653

約数列:

[1, 61, 439, 643, 1171, 26779, 39223, 71431, 282277, 514069, 752953, 17218897, 31358209, 45930133, 330546367, 20163328387]

約数ペア:

[(1, 20163328387), (61, 330546367), (439, 45930133), (643, 31358209), (1171, 17218897), (26779, 752953), (39223, 514069), (71431, 282277)]