20294630

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11731}}^1$

素因数の和:11911

約数の個数: 16

約数和(自身を含む): 36744624

約数和(自身を除く): 16449994

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 11731, 23462, 58655, 117310, 2029463, 4058926, 10147315, 20294630]

約数ペア:

[(1, 20294630), (2, 10147315), (5, 4058926), (10, 2029463), (173, 117310), (346, 58655), (865, 23462), (1730, 11731)]