20829030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30187}}^1$

素因数の和:30220

約数の個数: 32

約数和(自身を含む): 52164864

約数和(自身を除く): 31335834

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 30187, 60374, 90561, 150935, 181122, 301870, 452805, 694301, 905610, 1388602, 2082903, 3471505, 4165806, 6943010, 10414515, 20829030]

約数ペア:

[(1, 20829030), (2, 10414515), (3, 6943010), (5, 4165806), (6, 3471505), (10, 2082903), (15, 1388602), (23, 905610), (30, 694301), (46, 452805), (69, 301870), (115, 181122), (138, 150935), (230, 90561), (345, 60374), (690, 30187)]