20170764

素因数分解:

$2^2\times 3^2\times {\mathrm{560299}}^1$

素因数の和:560309

約数の個数: 18

約数和(自身を含む): 50987300

約数和(自身を除く): 30816536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560299, 1120598, 1680897, 2241196, 3361794, 5042691, 6723588, 10085382, 20170764]

約数ペア:

[(1, 20170764), (2, 10085382), (3, 6723588), (4, 5042691), (6, 3361794), (9, 2241196), (12, 1680897), (18, 1120598), (36, 560299)]