20395488

素因数分解:

$2^5\times 3^1\times {\mathrm{212453}}^1$

素因数の和:212466

約数の個数: 24

約数和(自身を含む): 53538408

約数和(自身を除く): 33142920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 212453, 424906, 637359, 849812, 1274718, 1699624, 2549436, 3399248, 5098872, 6798496, 10197744, 20395488]

約数ペア:

[(1, 20395488), (2, 10197744), (3, 6798496), (4, 5098872), (6, 3399248), (8, 2549436), (12, 1699624), (16, 1274718), (24, 849812), (32, 637359), (48, 424906), (96, 212453)]