20189292

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27581}}^1$

素因数の和:27649

約数の個数: 24

約数和(自身を含む): 47882352

約数和(自身を除く): 27693060

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27581, 55162, 82743, 110324, 165486, 330972, 1682441, 3364882, 5047323, 6729764, 10094646, 20189292]

約数ペア:

[(1, 20189292), (2, 10094646), (3, 6729764), (4, 5047323), (6, 3364882), (12, 1682441), (61, 330972), (122, 165486), (183, 110324), (244, 82743), (366, 55162), (732, 27581)]