20177573284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{449}}^1\times {\mathrm{92849}}^1$

素因数の和:93324

約数の個数: 36

約数和(自身を含む): 38899507500

約数和(自身を除く): 18721934216

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 449, 484, 898, 1796, 4939, 9878, 19756, 54329, 92849, 108658, 185698, 217316, 371396, 1021339, 2042678, 4085356, 11234729, 22469458, 41689201, 44938916, 83378402, 166756804, 458581211, 917162422, 1834324844, 5044393321, 10088786642, 20177573284]

約数ペア:

[(1, 20177573284), (2, 10088786642), (4, 5044393321), (11, 1834324844), (22, 917162422), (44, 458581211), (121, 166756804), (242, 83378402), (449, 44938916), (484, 41689201), (898, 22469458), (1796, 11234729), (4939, 4085356), (9878, 2042678), (19756, 1021339), (54329, 371396), (92849, 217316), (108658, 185698)]