20253088

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33311}}^1$

素因数の和:33340

約数の個数: 24

約数和(自身を含む): 41973120

約数和(自身を除く): 21720032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33311, 66622, 133244, 266488, 532976, 632909, 1065952, 1265818, 2531636, 5063272, 10126544, 20253088]

約数ペア:

[(1, 20253088), (2, 10126544), (4, 5063272), (8, 2531636), (16, 1265818), (19, 1065952), (32, 632909), (38, 532976), (76, 266488), (152, 133244), (304, 66622), (608, 33311)]