20182206548

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1\times {\mathrm{6133}}^1$

素因数の和:6912

約数の個数: 48

約数和(自身を含む): 40635149184

約数和(自身を除く): 20452942636

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 557, 844, 1114, 1477, 2228, 2954, 3899, 5908, 6133, 7798, 12266, 15596, 24532, 42931, 85862, 117527, 171724, 235054, 470108, 822689, 1294063, 1645378, 2588126, 3290756, 3416081, 5176252, 6832162, 9058441, 13664324, 18116882, 23912567, 36233764, 47825134, 95650268, 720793091, 1441586182, 2883172364, 5045551637, 10091103274, 20182206548]

約数ペア:

[(1, 20182206548), (2, 10091103274), (4, 5045551637), (7, 2883172364), (14, 1441586182), (28, 720793091), (211, 95650268), (422, 47825134), (557, 36233764), (844, 23912567), (1114, 18116882), (1477, 13664324), (2228, 9058441), (2954, 6832162), (3899, 5176252), (5908, 3416081), (6133, 3290756), (7798, 2588126), (12266, 1645378), (15596, 1294063), (24532, 822689), (42931, 470108), (85862, 235054), (117527, 171724)]