20209380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336823}}^1$

素因数の和:336835

約数の個数: 24

約数和(自身を含む): 56586432

約数和(自身を除く): 36377052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336823, 673646, 1010469, 1347292, 1684115, 2020938, 3368230, 4041876, 5052345, 6736460, 10104690, 20209380]

約数ペア:

[(1, 20209380), (2, 10104690), (3, 6736460), (4, 5052345), (5, 4041876), (6, 3368230), (10, 2020938), (12, 1684115), (15, 1347292), (20, 1010469), (30, 673646), (60, 336823)]