20316626

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2269}}^1$

素因数の和:2330

約数の個数: 24

約数和(自身を含む): 34417740

約数和(自身を除く): 14101114

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2269, 4477, 4538, 8954, 24959, 49918, 83953, 167906, 274549, 549098, 923483, 1846966, 10158313, 20316626]

約数ペア:

[(1, 20316626), (2, 10158313), (11, 1846966), (22, 923483), (37, 549098), (74, 274549), (121, 167906), (242, 83953), (407, 49918), (814, 24959), (2269, 8954), (4477, 4538)]