20764326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 46941552

約数和(自身を除く): 26177226

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 726, 773, 814, 1221, 1546, 2319, 2442, 4477, 4638, 8503, 8954, 13431, 17006, 25509, 26862, 28601, 51018, 57202, 85803, 93533, 171606, 187066, 280599, 314611, 561198, 629222, 943833, 1887666, 3460721, 6921442, 10382163, 20764326]

約数ペア:

[(1, 20764326), (2, 10382163), (3, 6921442), (6, 3460721), (11, 1887666), (22, 943833), (33, 629222), (37, 561198), (66, 314611), (74, 280599), (111, 187066), (121, 171606), (222, 93533), (242, 85803), (363, 57202), (407, 51018), (726, 28601), (773, 26862), (814, 25509), (1221, 17006), (1546, 13431), (2319, 8954), (2442, 8503), (4477, 4638)]