20120560593

素因数分解:

$3^1\times 7^1\times {\mathrm{20249}}^1\times {\mathrm{47317}}^1$

素因数の和:67576

約数の個数: 16

約数和(自身を含む): 30662064000

約数和(自身を除く): 10541503407

約数列:

[1, 3, 7, 21, 20249, 47317, 60747, 141743, 141951, 331219, 425229, 993657, 958121933, 2874365799, 6706853531, 20120560593]

約数ペア:

[(1, 20120560593), (3, 6706853531), (7, 2874365799), (21, 958121933), (20249, 993657), (47317, 425229), (60747, 331219), (141743, 141951)]