20138574

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1103}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 42923520

約数和(自身を除く): 22784946

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 179, 358, 537, 1074, 1103, 2206, 3043, 3309, 6086, 6618, 9129, 18258, 18751, 37502, 56253, 112506, 197437, 394874, 592311, 1184622, 3356429, 6712858, 10069287, 20138574]

約数ペア:

[(1, 20138574), (2, 10069287), (3, 6712858), (6, 3356429), (17, 1184622), (34, 592311), (51, 394874), (102, 197437), (179, 112506), (358, 56253), (537, 37502), (1074, 18751), (1103, 18258), (2206, 9129), (3043, 6618), (3309, 6086)]