20156810

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14713}}^1$

素因数の和:14857

約数の個数: 16

約数和(自身を含む): 36549576

約数和(自身を除く): 16392766

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 14713, 29426, 73565, 147130, 2015681, 4031362, 10078405, 20156810]

約数ペア:

[(1, 20156810), (2, 10078405), (5, 4031362), (10, 2015681), (137, 147130), (274, 73565), (685, 29426), (1370, 14713)]