20045046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12899}}^1$

素因数の和:12948

約数の個数: 32

約数和(自身を含む): 47059200

約数和(自身を除く): 27014154

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12899, 25798, 38697, 77394, 90293, 180586, 270879, 477263, 541758, 954526, 1431789, 2863578, 3340841, 6681682, 10022523, 20045046]

約数ペア:

[(1, 20045046), (2, 10022523), (3, 6681682), (6, 3340841), (7, 2863578), (14, 1431789), (21, 954526), (37, 541758), (42, 477263), (74, 270879), (111, 180586), (222, 90293), (259, 77394), (518, 38697), (777, 25798), (1554, 12899)]