20166630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2701

約数の個数: 64

約数和(自身を含む): 55116288

約数和(自身を除く): 34949658

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 2657, 3795, 5314, 7590, 7971, 13285, 15942, 26570, 29227, 39855, 58454, 61111, 79710, 87681, 122222, 146135, 175362, 183333, 292270, 305555, 366666, 438405, 611110, 672221, 876810, 916665, 1344442, 1833330, 2016663, 3361105, 4033326, 6722210, 10083315, 20166630]

約数ペア:

[(1, 20166630), (2, 10083315), (3, 6722210), (5, 4033326), (6, 3361105), (10, 2016663), (11, 1833330), (15, 1344442), (22, 916665), (23, 876810), (30, 672221), (33, 611110), (46, 438405), (55, 366666), (66, 305555), (69, 292270), (110, 183333), (115, 175362), (138, 146135), (165, 122222), (230, 87681), (253, 79710), (330, 61111), (345, 58454), (506, 39855), (690, 29227), (759, 26570), (1265, 15942), (1518, 13285), (2530, 7971), (2657, 7590), (3795, 5314)]