20163713367

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{67103}}^1$

素因数の和:67503

約数の個数: 32

約数和(自身を含む): 31565721600

約数和(自身を除く): 11402008233

約数列:

[1, 3, 7, 21, 41, 123, 287, 349, 861, 1047, 2443, 7329, 14309, 42927, 67103, 100163, 201309, 300489, 469721, 1409163, 2751223, 8253669, 19258561, 23418947, 57775683, 70256841, 163932629, 491797887, 960176827, 2880530481, 6721237789, 20163713367]

約数ペア:

[(1, 20163713367), (3, 6721237789), (7, 2880530481), (21, 960176827), (41, 491797887), (123, 163932629), (287, 70256841), (349, 57775683), (861, 23418947), (1047, 19258561), (2443, 8253669), (7329, 2751223), (14309, 1409163), (42927, 469721), (67103, 300489), (100163, 201309)]