20543669290

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13605079}}^1$

素因数の和:13605237

約数の個数: 16

約数和(自身を含む): 37223498880

約数和(自身を除く): 16679829590

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 13605079, 27210158, 68025395, 136050790, 2054366929, 4108733858, 10271834645, 20543669290]

約数ペア:

[(1, 20543669290), (2, 10271834645), (5, 4108733858), (10, 2054366929), (151, 136050790), (302, 68025395), (755, 27210158), (1510, 13605079)]