16712620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11447}}^1$

素因数の和:11529

約数の個数: 24

約数和(自身を含む): 35580384

約数和(自身を除く): 18867764

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 11447, 22894, 45788, 57235, 114470, 228940, 835631, 1671262, 3342524, 4178155, 8356310, 16712620]

約数ペア:

[(1, 16712620), (2, 8356310), (4, 4178155), (5, 3342524), (10, 1671262), (20, 835631), (73, 228940), (146, 114470), (292, 57235), (365, 45788), (730, 22894), (1460, 11447)]