20130454036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2841679}}^1$

素因数の和:2841724

約数の個数: 48

約数和(自身を含む): 45830615040

約数和(自身を除く): 25700161004

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 2841679, 5683358, 11366716, 19891753, 31258469, 39783506, 62516938, 65358617, 79567012, 125033876, 130717234, 218809283, 261434468, 437618566, 457510319, 718944787, 875237132, 915020638, 1437889574, 1830041276, 2875779148, 5032613509, 10065227018, 20130454036]

約数ペア:

[(1, 20130454036), (2, 10065227018), (4, 5032613509), (7, 2875779148), (11, 1830041276), (14, 1437889574), (22, 915020638), (23, 875237132), (28, 718944787), (44, 457510319), (46, 437618566), (77, 261434468), (92, 218809283), (154, 130717234), (161, 125033876), (253, 79567012), (308, 65358617), (322, 62516938), (506, 39783506), (644, 31258469), (1012, 19891753), (1771, 11366716), (3542, 5683358), (7084, 2841679)]