20493364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3631}}^1$

素因数の和:3735

約数の個数: 24

約数和(自身を含む): 38441088

約数和(自身を除く): 17947724

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 3631, 5644, 7262, 14524, 61727, 123454, 246908, 301373, 602746, 1205492, 5123341, 10246682, 20493364]

約数ペア:

[(1, 20493364), (2, 10246682), (4, 5123341), (17, 1205492), (34, 602746), (68, 301373), (83, 246908), (166, 123454), (332, 61727), (1411, 14524), (2822, 7262), (3631, 5644)]