20700079.000000000

素因数分解:

$2^5\times 3^1\times {\mathrm{1302739}}^1$

素因数の和:1302752

約数の個数: 24

約数和(自身を含む): 328290480

約数和(自身を除く): 203227536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1302739, 2605478, 3908217, 5210956, 7816434, 10421912, 15632868, 20843824, 31265736, 41687648, 62531472, 125062944]

約数ペア:

[(1, 125062944), (2, 62531472), (3, 41687648), (4, 31265736), (6, 20843824), (8, 15632868), (12, 10421912), (16, 7816434), (24, 5210956), (32, 3908217), (48, 2605478), (96, 1302739)]