20171833020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112065739}}^1$

素因数の和:112065754

約数の個数: 36

約数和(自身を含む): 61187894040

約数和(自身を除く): 41016061020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112065739, 224131478, 336197217, 448262956, 560328695, 672394434, 1008591651, 1120657390, 1344788868, 1680986085, 2017183302, 2241314780, 3361972170, 4034366604, 5042958255, 6723944340, 10085916510, 20171833020]

約数ペア:

[(1, 20171833020), (2, 10085916510), (3, 6723944340), (4, 5042958255), (5, 4034366604), (6, 3361972170), (9, 2241314780), (10, 2017183302), (12, 1680986085), (15, 1344788868), (18, 1120657390), (20, 1008591651), (30, 672394434), (36, 560328695), (45, 448262956), (60, 336197217), (90, 224131478), (180, 112065739)]