20171227842

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1163}}^1\times {\mathrm{12197}}^1$

素因数の和:13447

約数の個数: 48

約数和(自身を含む): 44299232640

約数和(自身を除く): 24128004798

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1163, 1422, 2326, 3489, 6978, 10467, 12197, 20934, 24394, 36591, 73182, 91877, 109773, 183754, 219546, 275631, 551262, 826893, 963563, 1653786, 1927126, 2890689, 5781378, 8672067, 14185111, 17344134, 28370222, 42555333, 85110666, 127665999, 255331998, 1120623769, 2241247538, 3361871307, 6723742614, 10085613921, 20171227842]

約数ペア:

[(1, 20171227842), (2, 10085613921), (3, 6723742614), (6, 3361871307), (9, 2241247538), (18, 1120623769), (79, 255331998), (158, 127665999), (237, 85110666), (474, 42555333), (711, 28370222), (1163, 17344134), (1422, 14185111), (2326, 8672067), (3489, 5781378), (6978, 2890689), (10467, 1927126), (12197, 1653786), (20934, 963563), (24394, 826893), (36591, 551262), (73182, 275631), (91877, 219546), (109773, 183754)]