20590914976

素因数分解:

$2^5\times {\mathrm{509}}^1\times {\mathrm{1264177}}^1$

素因数の和:1264696

約数の個数: 24

約数和(自身を含む): 40618039140

約数和(自身を除く): 20027124164

約数列:

[1, 2, 4, 8, 16, 32, 509, 1018, 2036, 4072, 8144, 16288, 1264177, 2528354, 5056708, 10113416, 20226832, 40453664, 643466093, 1286932186, 2573864372, 5147728744, 10295457488, 20590914976]

約数ペア:

[(1, 20590914976), (2, 10295457488), (4, 5147728744), (8, 2573864372), (16, 1286932186), (32, 643466093), (509, 40453664), (1018, 20226832), (2036, 10113416), (4072, 5056708), (8144, 2528354), (16288, 1264177)]