20020512201

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1599977}}^1$

素因数の和:1600120

約数の個数: 16

約数和(自身を含む): 27596420544

約数和(自身を除く): 7575908343

約数列:

[1, 3, 43, 97, 129, 291, 4171, 12513, 1599977, 4799931, 68799011, 155197769, 206397033, 465593307, 6673504067, 20020512201]

約数ペア:

[(1, 20020512201), (3, 6673504067), (43, 465593307), (97, 206397033), (129, 155197769), (291, 68799011), (4171, 4799931), (12513, 1599977)]