20171149607

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{35099}}^1$

素因数の和:35303

約数の個数: 32

約数和(自身を含む): 25272000000

約数和(自身を除く): 5100850393

約数列:

[1, 7, 19, 29, 133, 149, 203, 551, 1043, 2831, 3857, 4321, 19817, 30247, 35099, 82099, 245693, 574693, 666881, 1017871, 4668167, 5229751, 7125097, 19339549, 36608257, 99365269, 135376843, 151662779, 695556883, 1061639453, 2881592801, 20171149607]

約数ペア:

[(1, 20171149607), (7, 2881592801), (19, 1061639453), (29, 695556883), (133, 151662779), (149, 135376843), (203, 99365269), (551, 36608257), (1043, 19339549), (2831, 7125097), (3857, 5229751), (4321, 4668167), (19817, 1017871), (30247, 666881), (35099, 574693), (82099, 245693)]