20162833060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{44701}}^1$

素因数の和:45916

約数の個数: 48

約数和(自身を含む): 44609019840

約数和(自身を除く): 24446186780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1187, 2374, 4748, 5935, 11870, 22553, 23740, 44701, 45106, 89402, 90212, 112765, 178804, 223505, 225530, 447010, 451060, 849319, 894020, 1698638, 3397276, 4246595, 8493190, 16986380, 53060087, 106120174, 212240348, 265300435, 530600870, 1008141653, 1061201740, 2016283306, 4032566612, 5040708265, 10081416530, 20162833060]

約数ペア:

[(1, 20162833060), (2, 10081416530), (4, 5040708265), (5, 4032566612), (10, 2016283306), (19, 1061201740), (20, 1008141653), (38, 530600870), (76, 265300435), (95, 212240348), (190, 106120174), (380, 53060087), (1187, 16986380), (2374, 8493190), (4748, 4246595), (5935, 3397276), (11870, 1698638), (22553, 894020), (23740, 849319), (44701, 451060), (45106, 447010), (89402, 225530), (90212, 223505), (112765, 178804)]