20276308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22937}}^1$

素因数の和:22971

約数の個数: 24

約数和(自身を含む): 40462632

約数和(自身を除く): 20186324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22937, 45874, 91748, 298181, 389929, 596362, 779858, 1192724, 1559716, 5069077, 10138154, 20276308]

約数ペア:

[(1, 20276308), (2, 10138154), (4, 5069077), (13, 1559716), (17, 1192724), (26, 779858), (34, 596362), (52, 389929), (68, 298181), (221, 91748), (442, 45874), (884, 22937)]