20169552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32323}}^1$

素因数の和:32347

約数の個数: 40

約数和(自身を含む): 56114464

約数和(自身を除く): 35944912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32323, 64646, 96969, 129292, 193938, 258584, 387876, 420199, 517168, 775752, 840398, 1260597, 1551504, 1680796, 2521194, 3361592, 5042388, 6723184, 10084776, 20169552]

約数ペア:

[(1, 20169552), (2, 10084776), (3, 6723184), (4, 5042388), (6, 3361592), (8, 2521194), (12, 1680796), (13, 1551504), (16, 1260597), (24, 840398), (26, 775752), (39, 517168), (48, 420199), (52, 387876), (78, 258584), (104, 193938), (156, 129292), (208, 96969), (312, 64646), (624, 32323)]