20120073631

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{49279}}^1$

素因数の和:49423

約数の個数: 32

約数和(自身を含む): 25206128640

約数和(自身を除く): 5086055009

約数列:

[1, 7, 17, 47, 73, 119, 329, 511, 799, 1241, 3431, 5593, 8687, 24017, 49279, 58327, 344953, 408289, 837743, 2316113, 3597367, 5864201, 16212791, 25181569, 39373921, 61155239, 169076249, 275617447, 428086673, 1183533743, 2874296233, 20120073631]

約数ペア:

[(1, 20120073631), (7, 2874296233), (17, 1183533743), (47, 428086673), (73, 275617447), (119, 169076249), (329, 61155239), (511, 39373921), (799, 25181569), (1241, 16212791), (3431, 5864201), (5593, 3597367), (8687, 2316113), (24017, 837743), (49279, 408289), (58327, 344953)]