20474038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3469}}^1$

素因数の和:3711

約数の個数: 16

約数和(自身を含む): 33228720

約数和(自身を除く): 12754682

約数列:

[1, 2, 13, 26, 227, 454, 2951, 3469, 5902, 6938, 45097, 90194, 787463, 1574926, 10237019, 20474038]

約数ペア:

[(1, 20474038), (2, 10237019), (13, 1574926), (26, 787463), (227, 90194), (454, 45097), (2951, 6938), (3469, 5902)]