20798688

素因数分解:

$2^5\times 3^1\times {\mathrm{216653}}^1$

素因数の和:216666

約数の個数: 24

約数和(自身を含む): 54596808

約数和(自身を除く): 33798120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 216653, 433306, 649959, 866612, 1299918, 1733224, 2599836, 3466448, 5199672, 6932896, 10399344, 20798688]

約数ペア:

[(1, 20798688), (2, 10399344), (3, 6932896), (4, 5199672), (6, 3466448), (8, 2599836), (12, 1733224), (16, 1299918), (24, 866612), (32, 649959), (48, 433306), (96, 216653)]