2020454060

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1217141}}^1$

素因数の和:1217233

約数の個数: 24

約数和(自身を含む): 4294076976

約数和(自身を除く): 2273622916

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 1217141, 2434282, 4868564, 6085705, 12171410, 24342820, 101022703, 202045406, 404090812, 505113515, 1010227030, 2020454060]

約数ペア:

[(1, 2020454060), (2, 1010227030), (4, 505113515), (5, 404090812), (10, 202045406), (20, 101022703), (83, 24342820), (166, 12171410), (332, 6085705), (415, 4868564), (830, 2434282), (1660, 1217141)]