20199763144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{914513}}^1$

素因数の和:914781

約数の個数: 32

約数和(自身を含む): 41482355040

約数和(自身を除く): 21282591896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 5522, 11044, 22088, 914513, 1829026, 3658052, 7316104, 10059643, 20119286, 40238572, 80477144, 229542763, 459085526, 918171052, 1836342104, 2524970393, 5049940786, 10099881572, 20199763144]

約数ペア:

[(1, 20199763144), (2, 10099881572), (4, 5049940786), (8, 2524970393), (11, 1836342104), (22, 918171052), (44, 459085526), (88, 229542763), (251, 80477144), (502, 40238572), (1004, 20119286), (2008, 10059643), (2761, 7316104), (5522, 3658052), (11044, 1829026), (22088, 914513)]