20126690038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{4493}}^1$

素因数の和:4829

約数の個数: 64

約数和(自身を含む): 37640881152

約数和(自身を除く): 17514191114

約数列:

[1, 2, 7, 13, 14, 26, 91, 151, 163, 182, 302, 326, 1057, 1141, 1963, 2114, 2119, 2282, 3926, 4238, 4493, 8986, 13741, 14833, 24613, 27482, 29666, 31451, 49226, 58409, 62902, 116818, 172291, 319969, 344582, 408863, 639938, 678443, 732359, 817726, 1356886, 1464718, 2239783, 4479566, 4749101, 5126513, 8819759, 9498202, 9520667, 10253026, 17639518, 19041334, 61738313, 66644669, 110586209, 123476626, 133289338, 221172418, 774103463, 1437620717, 1548206926, 2875241434, 10063345019, 20126690038]

約数ペア:

[(1, 20126690038), (2, 10063345019), (7, 2875241434), (13, 1548206926), (14, 1437620717), (26, 774103463), (91, 221172418), (151, 133289338), (163, 123476626), (182, 110586209), (302, 66644669), (326, 61738313), (1057, 19041334), (1141, 17639518), (1963, 10253026), (2114, 9520667), (2119, 9498202), (2282, 8819759), (3926, 5126513), (4238, 4749101), (4493, 4479566), (8986, 2239783), (13741, 1464718), (14833, 1356886), (24613, 817726), (27482, 732359), (29666, 678443), (31451, 639938), (49226, 408863), (58409, 344582), (62902, 319969), (116818, 172291)]