20773232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3021

約数の個数: 40

約数和(自身を含む): 44223360

約数和(自身を除く): 23450128

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 2971, 3496, 5942, 6992, 11884, 23768, 47536, 56449, 68333, 112898, 136666, 225796, 273332, 451592, 546664, 903184, 1093328, 1298327, 2596654, 5193308, 10386616, 20773232]

約数ペア:

[(1, 20773232), (2, 10386616), (4, 5193308), (8, 2596654), (16, 1298327), (19, 1093328), (23, 903184), (38, 546664), (46, 451592), (76, 273332), (92, 225796), (152, 136666), (184, 112898), (304, 68333), (368, 56449), (437, 47536), (874, 23768), (1748, 11884), (2971, 6992), (3496, 5942)]