20086894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 33172416

約数和(自身を除く): 13085522

約数列:

[1, 2, 17, 34, 53, 71, 106, 142, 157, 314, 901, 1207, 1802, 2414, 2669, 3763, 5338, 7526, 8321, 11147, 16642, 22294, 63971, 127942, 141457, 189499, 282914, 378998, 590791, 1181582, 10043447, 20086894]

約数ペア:

[(1, 20086894), (2, 10043447), (17, 1181582), (34, 590791), (53, 378998), (71, 282914), (106, 189499), (142, 141457), (157, 127942), (314, 63971), (901, 22294), (1207, 16642), (1802, 11147), (2414, 8321), (2669, 7526), (3763, 5338)]