20440096

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{7177}}^1$

素因数の和:7276

約数の個数: 24

約数和(自身を含む): 40699260

約数和(自身を除く): 20259164

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 7177, 14354, 28708, 57416, 114832, 229664, 638753, 1277506, 2555012, 5110024, 10220048, 20440096]

約数ペア:

[(1, 20440096), (2, 10220048), (4, 5110024), (8, 2555012), (16, 1277506), (32, 638753), (89, 229664), (178, 114832), (356, 57416), (712, 28708), (1424, 14354), (2848, 7177)]