20143820

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9413}}^1$

素因数の和:9529

約数の個数: 24

約数和(自身を含む): 42701904

約数和(自身を除く): 22558084

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 9413, 18826, 37652, 47065, 94130, 188260, 1007191, 2014382, 4028764, 5035955, 10071910, 20143820]

約数ペア:

[(1, 20143820), (2, 10071910), (4, 5035955), (5, 4028764), (10, 2014382), (20, 1007191), (107, 188260), (214, 94130), (428, 47065), (535, 37652), (1070, 18826), (2140, 9413)]