20624766

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{797}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 43666560

約数和(自身を除く): 23041794

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 454, 681, 797, 1362, 1594, 2391, 4313, 4782, 8626, 12939, 15143, 25878, 30286, 45429, 90858, 180919, 361838, 542757, 1085514, 3437461, 6874922, 10312383, 20624766]

約数ペア:

[(1, 20624766), (2, 10312383), (3, 6874922), (6, 3437461), (19, 1085514), (38, 542757), (57, 361838), (114, 180919), (227, 90858), (454, 45429), (681, 30286), (797, 25878), (1362, 15143), (1594, 12939), (2391, 8626), (4313, 4782)]