20846772

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{2551}}^1$

素因数の和:2788

約数の個数: 36

約数和(自身を含む): 52948896

約数和(自身を除く): 32102124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2551, 2724, 4086, 5102, 7653, 8172, 10204, 15306, 22959, 30612, 45918, 91836, 579077, 1158154, 1737231, 2316308, 3474462, 5211693, 6948924, 10423386, 20846772]

約数ペア:

[(1, 20846772), (2, 10423386), (3, 6948924), (4, 5211693), (6, 3474462), (9, 2316308), (12, 1737231), (18, 1158154), (36, 579077), (227, 91836), (454, 45918), (681, 30612), (908, 22959), (1362, 15306), (2043, 10204), (2551, 8172), (2724, 7653), (4086, 5102)]