20089964085

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1\times {\mathrm{13997}}^1$

素因数の和:15037

約数の個数: 32

約数和(自身を含む): 32493277440

約数和(自身を除く): 12403313355

約数列:

[1, 3, 5, 15, 103, 309, 515, 929, 1545, 2787, 4645, 13935, 13997, 41991, 69985, 95687, 209955, 287061, 478435, 1435305, 1441691, 4325073, 7208455, 13003213, 21625365, 39009639, 65016065, 195048195, 1339330939, 4017992817, 6696654695, 20089964085]

約数ペア:

[(1, 20089964085), (3, 6696654695), (5, 4017992817), (15, 1339330939), (103, 195048195), (309, 65016065), (515, 39009639), (929, 21625365), (1545, 13003213), (2787, 7208455), (4645, 4325073), (13935, 1441691), (13997, 1435305), (41991, 478435), (69985, 287061), (95687, 209955)]