20634708

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{8641}}^1$

素因数の和:8847

約数の個数: 24

約数和(自身を含む): 48395200

約数和(自身を除く): 27760492

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 8641, 17282, 25923, 34564, 51846, 103692, 1719559, 3439118, 5158677, 6878236, 10317354, 20634708]

約数ペア:

[(1, 20634708), (2, 10317354), (3, 6878236), (4, 5158677), (6, 3439118), (12, 1719559), (199, 103692), (398, 51846), (597, 34564), (796, 25923), (1194, 17282), (2388, 8641)]