20221764388

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2307367}}^1$

素因数の和:2307691

約数の個数: 24

約数和(自身を含む): 40572758912

約数和(自身を除く): 20350994524

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 2307367, 4614734, 9229468, 16151569, 32303138, 64606276, 722205871, 1444411742, 2888823484, 5055441097, 10110882194, 20221764388]

約数ペア:

[(1, 20221764388), (2, 10110882194), (4, 5055441097), (7, 2888823484), (14, 1444411742), (28, 722205871), (313, 64606276), (626, 32303138), (1252, 16151569), (2191, 9229468), (4382, 4614734), (8764, 2307367)]