220100814

素因数分解:

$2^1\times 3^4\times {\mathrm{1358647}}^1$

素因数の和:1358661

約数の個数: 20

約数和(自身を含む): 493189224

約数和(自身を除く): 273088410

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1358647, 2717294, 4075941, 8151882, 12227823, 24455646, 36683469, 73366938, 110050407, 220100814]

約数ペア:

[(1, 220100814), (2, 110050407), (3, 73366938), (6, 36683469), (9, 24455646), (18, 12227823), (27, 8151882), (54, 4075941), (81, 2717294), (162, 1358647)]