20441808

素因数分解:

$2^4\times 3^4\times {\mathrm{15773}}^1$

素因数の和:15793

約数の個数: 50

約数和(自身を含む): 59168274

約数和(自身を除く): 38726466

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15773, 31546, 47319, 63092, 94638, 126184, 141957, 189276, 252368, 283914, 378552, 425871, 567828, 757104, 851742, 1135656, 1277613, 1703484, 2271312, 2555226, 3406968, 5110452, 6813936, 10220904, 20441808]

約数ペア:

[(1, 20441808), (2, 10220904), (3, 6813936), (4, 5110452), (6, 3406968), (8, 2555226), (9, 2271312), (12, 1703484), (16, 1277613), (18, 1135656), (24, 851742), (27, 757104), (36, 567828), (48, 425871), (54, 378552), (72, 283914), (81, 252368), (108, 189276), (144, 141957), (162, 126184), (216, 94638), (324, 63092), (432, 47319), (648, 31546), (1296, 15773)]