20236800003

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{35051}}^1$

素因数の和:36527

約数の個数: 32

約数和(自身を含む): 32483389440

約数和(自身を除く): 12246589437

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1447, 4341, 10129, 27493, 30387, 35051, 82479, 105153, 192451, 245357, 577353, 665969, 736071, 1997907, 4661783, 13985349, 50718797, 152156391, 355031579, 963657143, 1065094737, 2890971429, 6745600001, 20236800003]

約数ペア:

[(1, 20236800003), (3, 6745600001), (7, 2890971429), (19, 1065094737), (21, 963657143), (57, 355031579), (133, 152156391), (399, 50718797), (1447, 13985349), (4341, 4661783), (10129, 1997907), (27493, 736071), (30387, 665969), (35051, 577353), (82479, 245357), (105153, 192451)]