20963650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22067}}^1$

素因数の和:22098

約数の個数: 24

約数和(自身を含む): 41046480

約数和(自身を除く): 20082830

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 22067, 44134, 110335, 220670, 419273, 551675, 838546, 1103350, 2096365, 4192730, 10481825, 20963650]

約数ペア:

[(1, 20963650), (2, 10481825), (5, 4192730), (10, 2096365), (19, 1103350), (25, 838546), (38, 551675), (50, 419273), (95, 220670), (190, 110335), (475, 44134), (950, 22067)]