20175396070

素因数分解:

$2^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{1263331}}^1$

素因数の和:1264935

約数の個数: 16

約数和(自身を含む): 36338481648

約数和(自身を除く): 16163085578

約数列:

[1, 2, 5, 10, 1597, 3194, 7985, 15970, 1263331, 2526662, 6316655, 12633310, 2017539607, 4035079214, 10087698035, 20175396070]

約数ペア:

[(1, 20175396070), (2, 10087698035), (5, 4035079214), (10, 2017539607), (1597, 12633310), (3194, 6316655), (7985, 2526662), (15970, 1263331)]