20355588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4673}}^1$

素因数の和:4705

約数の個数: 54

約数和(自身を含む): 56569422

約数和(自身を除く): 36213834

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 4673, 9346, 14019, 18692, 28038, 42057, 51403, 56076, 84114, 102806, 154209, 168228, 205612, 308418, 462627, 565433, 616836, 925254, 1130866, 1696299, 1850508, 2261732, 3392598, 5088897, 6785196, 10177794, 20355588]

約数ペア:

[(1, 20355588), (2, 10177794), (3, 6785196), (4, 5088897), (6, 3392598), (9, 2261732), (11, 1850508), (12, 1696299), (18, 1130866), (22, 925254), (33, 616836), (36, 565433), (44, 462627), (66, 308418), (99, 205612), (121, 168228), (132, 154209), (198, 102806), (242, 84114), (363, 56076), (396, 51403), (484, 42057), (726, 28038), (1089, 18692), (1452, 14019), (2178, 9346), (4356, 4673)]