20199310190

素因数分解:

$2^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3500747}}^1$

素因数の和:3501331

約数の個数: 16

約数和(自身を含む): 36421782192

約数和(自身を除く): 16222472002

約数列:

[1, 2, 5, 10, 577, 1154, 2885, 5770, 3500747, 7001494, 17503735, 35007470, 2019931019, 4039862038, 10099655095, 20199310190]

約数ペア:

[(1, 20199310190), (2, 10099655095), (5, 4039862038), (10, 2019931019), (577, 35007470), (1154, 17503735), (2885, 7001494), (5770, 3500747)]