20161686952

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20828189}}^1$

素因数の和:20828217

約数の個数: 24

約数和(自身を含む): 41552239050

約数和(自身を除く): 21390552098

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20828189, 41656378, 83312756, 166625512, 229110079, 458220158, 916440316, 1832880632, 2520210869, 5040421738, 10080843476, 20161686952]

約数ペア:

[(1, 20161686952), (2, 10080843476), (4, 5040421738), (8, 2520210869), (11, 1832880632), (22, 916440316), (44, 458220158), (88, 229110079), (121, 166625512), (242, 83312756), (484, 41656378), (968, 20828189)]