20850702946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{148957}}^1$

素因数の和:149178

約数の個数: 32

約数和(自身を含む): 34748922240

約数和(自身を除く): 13898219294

約数列:

[1, 2, 17, 23, 34, 46, 179, 358, 391, 782, 3043, 4117, 6086, 8234, 69989, 139978, 148957, 297914, 2532269, 3426011, 5064538, 6852022, 26663303, 53326606, 58242187, 116484374, 453276151, 613255969, 906552302, 1226511938, 10425351473, 20850702946]

約数ペア:

[(1, 20850702946), (2, 10425351473), (17, 1226511938), (23, 906552302), (34, 613255969), (46, 453276151), (179, 116484374), (358, 58242187), (391, 53326606), (782, 26663303), (3043, 6852022), (4117, 5064538), (6086, 3426011), (8234, 2532269), (69989, 297914), (139978, 148957)]