20243036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 40981248

約数和(自身を除く): 20738212

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 83, 92, 166, 241, 253, 332, 482, 506, 913, 964, 1012, 1826, 1909, 2651, 3652, 3818, 5302, 5543, 7636, 10604, 11086, 20003, 20999, 22172, 40006, 41998, 60973, 80012, 83996, 121946, 220033, 243892, 440066, 460069, 880132, 920138, 1840276, 5060759, 10121518, 20243036]

約数ペア:

[(1, 20243036), (2, 10121518), (4, 5060759), (11, 1840276), (22, 920138), (23, 880132), (44, 460069), (46, 440066), (83, 243892), (92, 220033), (166, 121946), (241, 83996), (253, 80012), (332, 60973), (482, 41998), (506, 40006), (913, 22172), (964, 20999), (1012, 20003), (1826, 11086), (1909, 10604), (2651, 7636), (3652, 5543), (3818, 5302)]