20408322

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{829}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 44700480

約数和(自身を除く): 24292158

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 373, 746, 829, 1119, 1658, 2238, 2487, 4103, 4974, 8206, 9119, 12309, 18238, 24618, 27357, 54714, 309217, 618434, 927651, 1855302, 3401387, 6802774, 10204161, 20408322]

約数ペア:

[(1, 20408322), (2, 10204161), (3, 6802774), (6, 3401387), (11, 1855302), (22, 927651), (33, 618434), (66, 309217), (373, 54714), (746, 27357), (829, 24618), (1119, 18238), (1658, 12309), (2238, 9119), (2487, 8206), (4103, 4974)]