20161286904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{76368511}}^1$

素因数の和:76368531

約数の個数: 32

約数和(自身を含む): 54985328640

約数和(自身を除く): 34824041736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 76368511, 152737022, 229105533, 305474044, 458211066, 610948088, 840053621, 916422132, 1680107242, 1832844264, 2520160863, 3360214484, 5040321726, 6720428968, 10080643452, 20161286904]

約数ペア:

[(1, 20161286904), (2, 10080643452), (3, 6720428968), (4, 5040321726), (6, 3360214484), (8, 2520160863), (11, 1832844264), (12, 1680107242), (22, 916422132), (24, 840053621), (33, 610948088), (44, 458211066), (66, 305474044), (88, 229105533), (132, 152737022), (264, 76368511)]