20087466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{478273}}^1$

素因数の和:478285

約数の個数: 16

約数和(自身を含む): 45914304

約数和(自身を除く): 25826838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 478273, 956546, 1434819, 2869638, 3347911, 6695822, 10043733, 20087466]

約数ペア:

[(1, 20087466), (2, 10043733), (3, 6695822), (6, 3347911), (7, 2869638), (14, 1434819), (21, 956546), (42, 478273)]