20704332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 32518068

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 218, 327, 436, 654, 1199, 1308, 1439, 2398, 2878, 3597, 4317, 4796, 5756, 7194, 8634, 14388, 15829, 17268, 31658, 47487, 63316, 94974, 156851, 189948, 313702, 470553, 627404, 941106, 1725361, 1882212, 3450722, 5176083, 6901444, 10352166, 20704332]

約数ペア:

[(1, 20704332), (2, 10352166), (3, 6901444), (4, 5176083), (6, 3450722), (11, 1882212), (12, 1725361), (22, 941106), (33, 627404), (44, 470553), (66, 313702), (109, 189948), (132, 156851), (218, 94974), (327, 63316), (436, 47487), (654, 31658), (1199, 17268), (1308, 15829), (1439, 14388), (2398, 8634), (2878, 7194), (3597, 5756), (4317, 4796)]