20212554

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{10627}}^1$

素因数の和:10949

約数の個数: 16

約数和(自身を含む): 40556448

約数和(自身を除く): 20343894

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 10627, 21254, 31881, 63762, 3368759, 6737518, 10106277, 20212554]

約数ペア:

[(1, 20212554), (2, 10106277), (3, 6737518), (6, 3368759), (317, 63762), (634, 31881), (951, 21254), (1902, 10627)]