20198262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480911}}^1$

素因数の和:480923

約数の個数: 16

約数和(自身を含む): 46167552

約数和(自身を除く): 25969290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480911, 961822, 1442733, 2885466, 3366377, 6732754, 10099131, 20198262]

約数ペア:

[(1, 20198262), (2, 10099131), (3, 6732754), (6, 3366377), (7, 2885466), (14, 1442733), (21, 961822), (42, 480911)]