20138565210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671285507}}^1$

素因数の和:671285517

約数の個数: 16

約数和(自身を含む): 48332556576

約数和(自身を除く): 28193991366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671285507, 1342571014, 2013856521, 3356427535, 4027713042, 6712855070, 10069282605, 20138565210]

約数ペア:

[(1, 20138565210), (2, 10069282605), (3, 6712855070), (5, 4027713042), (6, 3356427535), (10, 2013856521), (15, 1342571014), (30, 671285507)]