20132698521544

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19919}}^1\times {\mathrm{784727}}^1$

素因数の和:804682

約数の個数: 64

約数和(自身を含む): 45019531468800

約数和(自身を除く): 24886832947256

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 19919, 39838, 79676, 139433, 159352, 278866, 458137, 557732, 784727, 916274, 1115464, 1569454, 1832548, 3138908, 3206959, 3665096, 5493089, 6277816, 6413918, 10986178, 12827836, 18048721, 21972356, 25655672, 36097442, 43944712, 72194884, 126341047, 144389768, 252682094, 505364188, 1010728376, 15630977113, 31261954226, 62523908452, 109416839791, 125047816904, 218833679582, 359512473599, 437667359164, 719024947198, 875334718328, 1438049894396, 2516587315193, 2876099788792, 5033174630386, 10066349260772, 20132698521544]

約数ペア:

[(1, 20132698521544), (2, 10066349260772), (4, 5033174630386), (7, 2876099788792), (8, 2516587315193), (14, 1438049894396), (23, 875334718328), (28, 719024947198), (46, 437667359164), (56, 359512473599), (92, 218833679582), (161, 125047816904), (184, 109416839791), (322, 62523908452), (644, 31261954226), (1288, 15630977113), (19919, 1010728376), (39838, 505364188), (79676, 252682094), (139433, 144389768), (159352, 126341047), (278866, 72194884), (458137, 43944712), (557732, 36097442), (784727, 25655672), (916274, 21972356), (1115464, 18048721), (1569454, 12827836), (1832548, 10986178), (3138908, 6413918), (3206959, 6277816), (3665096, 5493089)]