20216248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6703}}^1$

素因数の和:6751

約数の個数: 32

約数和(自身を含む): 42235200

約数和(自身を除く): 22018952

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 6703, 13406, 26812, 53624, 87139, 174278, 194387, 348556, 388774, 697112, 777548, 1555096, 2527031, 5054062, 10108124, 20216248]

約数ペア:

[(1, 20216248), (2, 10108124), (4, 5054062), (8, 2527031), (13, 1555096), (26, 777548), (29, 697112), (52, 388774), (58, 348556), (104, 194387), (116, 174278), (232, 87139), (377, 53624), (754, 26812), (1508, 13406), (3016, 6703)]