20164697862

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{930707}}^1$

素因数の和:930892

約数の個数: 32

約数和(自身を含む): 42350936832

約数和(自身を除く): 22186238970

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3611, 7222, 10833, 21666, 930707, 1861414, 2792121, 5584242, 21406261, 42812522, 64218783, 128437566, 146120999, 292241998, 438362997, 876725994, 3360782977, 6721565954, 10082348931, 20164697862]

約数ペア:

[(1, 20164697862), (2, 10082348931), (3, 6721565954), (6, 3360782977), (23, 876725994), (46, 438362997), (69, 292241998), (138, 146120999), (157, 128437566), (314, 64218783), (471, 42812522), (942, 21406261), (3611, 5584242), (7222, 2792121), (10833, 1861414), (21666, 930707)]