20061490218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{180179}}^1$

素因数の和:180443

約数の個数: 64

約数和(自身を含む): 50231301120

約数和(自身を除く): 30169810902

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 241, 462, 482, 723, 1446, 1687, 2651, 3374, 5061, 5302, 7953, 10122, 15906, 18557, 37114, 55671, 111342, 180179, 360358, 540537, 1081074, 1261253, 1981969, 2522506, 3783759, 3963938, 5945907, 7567518, 11891814, 13873783, 27747566, 41621349, 43423139, 83242698, 86846278, 130269417, 260538834, 303961973, 477654529, 607923946, 911885919, 955309058, 1432963587, 1823771838, 2865927174, 3343581703, 6687163406, 10030745109, 20061490218]

約数ペア:

[(1, 20061490218), (2, 10030745109), (3, 6687163406), (6, 3343581703), (7, 2865927174), (11, 1823771838), (14, 1432963587), (21, 955309058), (22, 911885919), (33, 607923946), (42, 477654529), (66, 303961973), (77, 260538834), (154, 130269417), (231, 86846278), (241, 83242698), (462, 43423139), (482, 41621349), (723, 27747566), (1446, 13873783), (1687, 11891814), (2651, 7567518), (3374, 5945907), (5061, 3963938), (5302, 3783759), (7953, 2522506), (10122, 1981969), (15906, 1261253), (18557, 1081074), (37114, 540537), (55671, 360358), (111342, 180179)]