20148653462

素因数分解:

$2^1\times 7^1\times {\mathrm{11971}}^1\times {\mathrm{120223}}^1$

素因数の和:132203

約数の個数: 16

約数和(自身を含む): 34543721472

約数和(自身を除く): 14395068010

約数列:

[1, 2, 7, 14, 11971, 23942, 83797, 120223, 167594, 240446, 841561, 1683122, 1439189533, 2878379066, 10074326731, 20148653462]

約数ペア:

[(1, 20148653462), (2, 10074326731), (7, 2878379066), (14, 1439189533), (11971, 1683122), (23942, 841561), (83797, 240446), (120223, 167594)]