20394186

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1117}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 43467840

約数和(自身を除く): 23073654

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 179, 358, 537, 1074, 1117, 2234, 3043, 3351, 6086, 6702, 9129, 18258, 18989, 37978, 56967, 113934, 199943, 399886, 599829, 1199658, 3399031, 6798062, 10197093, 20394186]

約数ペア:

[(1, 20394186), (2, 10197093), (3, 6798062), (6, 3399031), (17, 1199658), (34, 599829), (51, 399886), (102, 199943), (179, 113934), (358, 56967), (537, 37978), (1074, 18989), (1117, 18258), (2234, 9129), (3043, 6702), (3351, 6086)]