20140852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1229}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 37505160

約数和(自身を除く): 17364308

約数列:

[1, 2, 4, 17, 34, 68, 241, 482, 964, 1229, 2458, 4097, 4916, 8194, 16388, 20893, 41786, 83572, 296189, 592378, 1184756, 5035213, 10070426, 20140852]

約数ペア:

[(1, 20140852), (2, 10070426), (4, 5035213), (17, 1184756), (34, 592378), (68, 296189), (241, 83572), (482, 41786), (964, 20893), (1229, 16388), (2458, 8194), (4097, 4916)]