20145264858

素因数分解:

$2^1\times 3^2\times {\mathrm{337}}^1\times {\mathrm{1409}}^1\times {\mathrm{2357}}^1$

素因数の和:4111

約数の個数: 48

約数和(自身を含む): 43827249960

約数和(自身を除く): 23681985102

約数列:

[1, 2, 3, 6, 9, 18, 337, 674, 1011, 1409, 2022, 2357, 2818, 3033, 4227, 4714, 6066, 7071, 8454, 12681, 14142, 21213, 25362, 42426, 474833, 794309, 949666, 1424499, 1588618, 2382927, 2848998, 3321013, 4273497, 4765854, 6642026, 7148781, 8546994, 9963039, 14297562, 19926078, 29889117, 59778234, 1119181381, 2238362762, 3357544143, 6715088286, 10072632429, 20145264858]

約数ペア:

[(1, 20145264858), (2, 10072632429), (3, 6715088286), (6, 3357544143), (9, 2238362762), (18, 1119181381), (337, 59778234), (674, 29889117), (1011, 19926078), (1409, 14297562), (2022, 9963039), (2357, 8546994), (2818, 7148781), (3033, 6642026), (4227, 4765854), (4714, 4273497), (6066, 3321013), (7071, 2848998), (8454, 2382927), (12681, 1588618), (14142, 1424499), (21213, 949666), (25362, 794309), (42426, 474833)]