20189493042

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1\times {\mathrm{60149}}^1$

素因数の和:61498

約数の個数: 32

約数和(自身を含む): 41350478400

約数和(自身を除く): 21160985358

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1301, 2602, 3903, 7806, 55943, 60149, 111886, 120298, 167829, 180447, 335658, 360894, 2586407, 5172814, 7759221, 15518442, 78253849, 156507698, 234761547, 469523094, 3364915507, 6729831014, 10094746521, 20189493042]

約数ペア:

[(1, 20189493042), (2, 10094746521), (3, 6729831014), (6, 3364915507), (43, 469523094), (86, 234761547), (129, 156507698), (258, 78253849), (1301, 15518442), (2602, 7759221), (3903, 5172814), (7806, 2586407), (55943, 360894), (60149, 335658), (111886, 180447), (120298, 167829)]