20033072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73651}}^1$

素因数の和:73676

約数の個数: 20

約数和(自身を含む): 41097816

約数和(自身を除く): 21064744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 73651, 147302, 294604, 589208, 1178416, 1252067, 2504134, 5008268, 10016536, 20033072]

約数ペア:

[(1, 20033072), (2, 10016536), (4, 5008268), (8, 2504134), (16, 1252067), (17, 1178416), (34, 589208), (68, 294604), (136, 147302), (272, 73651)]