20171801144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{11927}}^1\times {\mathrm{19219}}^1$

素因数の和:31163

約数の個数: 32

約数和(自身を含む): 41266108800

約数和(自身を除く): 21094307656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 11927, 19219, 23854, 38438, 47708, 76876, 95416, 131197, 153752, 211409, 262394, 422818, 524788, 845636, 1049576, 1691272, 229225013, 458450026, 916900052, 1833800104, 2521475143, 5042950286, 10085900572, 20171801144]

約数ペア:

[(1, 20171801144), (2, 10085900572), (4, 5042950286), (8, 2521475143), (11, 1833800104), (22, 916900052), (44, 458450026), (88, 229225013), (11927, 1691272), (19219, 1049576), (23854, 845636), (38438, 524788), (47708, 422818), (76876, 262394), (95416, 211409), (131197, 153752)]