20149216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37039}}^1$

素因数の和:37066

約数の個数: 24

約数和(自身を含む): 42003360

約数和(自身を除く): 21854144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37039, 74078, 148156, 296312, 592624, 629663, 1185248, 1259326, 2518652, 5037304, 10074608, 20149216]

約数ペア:

[(1, 20149216), (2, 10074608), (4, 5037304), (8, 2518652), (16, 1259326), (17, 1185248), (32, 629663), (34, 592624), (68, 296312), (136, 148156), (272, 74078), (544, 37039)]