20063913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 27734016

約数和(自身を除く): 7670103

約数列:

[1, 3, 31, 93, 443, 487, 1329, 1461, 13733, 15097, 41199, 45291, 215741, 647223, 6687971, 20063913]

約数ペア:

[(1, 20063913), (3, 6687971), (31, 647223), (93, 215741), (443, 45291), (487, 41199), (1329, 15097), (1461, 13733)]