20828014716

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{222493}}^1$

素因数の和:222798

約数の個数: 48

約数和(自身を含む): 50461639200

約数和(自身を除く): 29633624484

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 269, 348, 538, 807, 1076, 1614, 3228, 7801, 15602, 23403, 31204, 46806, 93612, 222493, 444986, 667479, 889972, 1334958, 2669916, 6452297, 12904594, 19356891, 25809188, 38713782, 59850617, 77427564, 119701234, 179551851, 239402468, 359103702, 718207404, 1735667893, 3471335786, 5207003679, 6942671572, 10414007358, 20828014716]

約数ペア:

[(1, 20828014716), (2, 10414007358), (3, 6942671572), (4, 5207003679), (6, 3471335786), (12, 1735667893), (29, 718207404), (58, 359103702), (87, 239402468), (116, 179551851), (174, 119701234), (269, 77427564), (348, 59850617), (538, 38713782), (807, 25809188), (1076, 19356891), (1614, 12904594), (3228, 6452297), (7801, 2669916), (15602, 1334958), (23403, 889972), (31204, 667479), (46806, 444986), (93612, 222493)]