20363596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 40803840

約数和(自身を除く): 20440244

約数列:

[1, 2, 4, 11, 22, 43, 44, 47, 86, 94, 172, 188, 229, 458, 473, 517, 916, 946, 1034, 1892, 2021, 2068, 2519, 4042, 5038, 8084, 9847, 10076, 10763, 19694, 21526, 22231, 39388, 43052, 44462, 88924, 108317, 118393, 216634, 236786, 433268, 462809, 473572, 925618, 1851236, 5090899, 10181798, 20363596]

約数ペア:

[(1, 20363596), (2, 10181798), (4, 5090899), (11, 1851236), (22, 925618), (43, 473572), (44, 462809), (47, 433268), (86, 236786), (94, 216634), (172, 118393), (188, 108317), (229, 88924), (458, 44462), (473, 43052), (517, 39388), (916, 22231), (946, 21526), (1034, 19694), (1892, 10763), (2021, 10076), (2068, 9847), (2519, 8084), (4042, 5038)]