20702094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1373}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 47485440

約数和(自身を除く): 26783346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 359, 718, 1077, 1373, 2154, 2513, 2746, 4119, 5026, 7539, 8238, 9611, 15078, 19222, 28833, 57666, 492907, 985814, 1478721, 2957442, 3450349, 6900698, 10351047, 20702094]

約数ペア:

[(1, 20702094), (2, 10351047), (3, 6900698), (6, 3450349), (7, 2957442), (14, 1478721), (21, 985814), (42, 492907), (359, 57666), (718, 28833), (1077, 19222), (1373, 15078), (2154, 9611), (2513, 8238), (2746, 7539), (4119, 5026)]