2220346064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{8163037}}^1$

素因数の和:8163062

約数の個数: 20

約数和(自身を含む): 4554975204

約数和(自身を除く): 2334629140

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 8163037, 16326074, 32652148, 65304296, 130608592, 138771629, 277543258, 555086516, 1110173032, 2220346064]

約数ペア:

[(1, 2220346064), (2, 1110173032), (4, 555086516), (8, 277543258), (16, 138771629), (17, 130608592), (34, 65304296), (68, 32652148), (136, 16326074), (272, 8163037)]