20553942

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{15091}}^1$

素因数の和:15323

約数の個数: 16

約数和(自身を含む): 41291712

約数和(自身を除く): 20737770

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 15091, 30182, 45273, 90546, 3425657, 6851314, 10276971, 20553942]

約数ペア:

[(1, 20553942), (2, 10276971), (3, 6851314), (6, 3425657), (227, 90546), (454, 45273), (681, 30182), (1362, 15091)]