20170847072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37078763}}^1$

素因数の和:37078790

約数の個数: 24

約数和(自身を含む): 42047318376

約数和(自身を除く): 21876471304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37078763, 74157526, 148315052, 296630104, 593260208, 630338971, 1186520416, 1260677942, 2521355884, 5042711768, 10085423536, 20170847072]

約数ペア:

[(1, 20170847072), (2, 10085423536), (4, 5042711768), (8, 2521355884), (16, 1260677942), (17, 1186520416), (32, 630338971), (34, 593260208), (68, 296630104), (136, 148315052), (272, 74157526), (544, 37078763)]