20156986088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2512087}}^1$

素因数の和:2512169

約数の個数: 32

約数和(自身を含む): 40695825600

約数和(自身を除く): 20538839512

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 2512087, 5024174, 10048348, 20096696, 42705479, 85410958, 148213133, 170821916, 296426266, 341643832, 592852532, 1185705064, 2519623261, 5039246522, 10078493044, 20156986088]

約数ペア:

[(1, 20156986088), (2, 10078493044), (4, 5039246522), (8, 2519623261), (17, 1185705064), (34, 592852532), (59, 341643832), (68, 296426266), (118, 170821916), (136, 148213133), (236, 85410958), (472, 42705479), (1003, 20096696), (2006, 10048348), (4012, 5024174), (8024, 2512087)]