20212821066

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108671081}}^1$

素因数の和:108671117

約数の個数: 16

約数和(自身を含む): 41729695488

約数和(自身を除く): 21516874422

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 108671081, 217342162, 326013243, 652026486, 3368803511, 6737607022, 10106410533, 20212821066]

約数ペア:

[(1, 20212821066), (2, 10106410533), (3, 6737607022), (6, 3368803511), (31, 652026486), (62, 326013243), (93, 217342162), (186, 108671081)]