20233755088

素因数分解:

$2^4\times {\mathrm{1913}}^1\times {\mathrm{661061}}^1$

素因数の和:662982

約数の個数: 20

約数和(自身を含む): 39223452708

約数和(自身を除く): 18989697620

約数列:

[1, 2, 4, 8, 16, 1913, 3826, 7652, 15304, 30608, 661061, 1322122, 2644244, 5288488, 10576976, 1264609693, 2529219386, 5058438772, 10116877544, 20233755088]

約数ペア:

[(1, 20233755088), (2, 10116877544), (4, 5058438772), (8, 2529219386), (16, 1264609693), (1913, 10576976), (3826, 5288488), (7652, 2644244), (15304, 1322122), (30608, 661061)]