20346847670

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{1444063}}^1$

素因数の和:1445479

約数の個数: 16

約数和(自身を含む): 36650344320

約数和(自身を除く): 16303496650

約数列:

[1, 2, 5, 10, 1409, 2818, 7045, 14090, 1444063, 2888126, 7220315, 14440630, 2034684767, 4069369534, 10173423835, 20346847670]

約数ペア:

[(1, 20346847670), (2, 10173423835), (5, 4069369534), (10, 2034684767), (1409, 14440630), (2818, 7220315), (7045, 2888126), (14090, 1444063)]