33512420

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12791}}^1$

素因数の和:12931

約数の個数: 24

約数和(自身を含む): 70918848

約数和(自身を除く): 37406428

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 12791, 25582, 51164, 63955, 127910, 255820, 1675621, 3351242, 6702484, 8378105, 16756210, 33512420]

約数ペア:

[(1, 33512420), (2, 16756210), (4, 8378105), (5, 6702484), (10, 3351242), (20, 1675621), (131, 255820), (262, 127910), (524, 63955), (655, 51164), (1310, 25582), (2620, 12791)]