20896992

素因数分解:

$2^5\times 3^2\times {\mathrm{72559}}^1$

素因数の和:72575

約数の個数: 36

約数和(自身を含む): 59426640

約数和(自身を除く): 38529648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 72559, 145118, 217677, 290236, 435354, 580472, 653031, 870708, 1160944, 1306062, 1741416, 2321888, 2612124, 3482832, 5224248, 6965664, 10448496, 20896992]

約数ペア:

[(1, 20896992), (2, 10448496), (3, 6965664), (4, 5224248), (6, 3482832), (8, 2612124), (9, 2321888), (12, 1741416), (16, 1306062), (18, 1160944), (24, 870708), (32, 653031), (36, 580472), (48, 435354), (72, 290236), (96, 217677), (144, 145118), (288, 72559)]