20834352

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1879}}^1$

素因数の和:1911

約数の個数: 120

約数和(自身を含む): 72733440

約数和(自身を除く): 51899088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 1879, 2772, 3696, 3758, 5544, 5637, 7516, 11088, 11274, 13153, 15032, 16911, 20669, 22548, 26306, 30064, 33822, 39459, 41338, 45096, 52612, 62007, 67644, 78918, 82676, 90192, 105224, 118377, 124014, 135288, 144683, 157836, 165352, 186021, 210448, 236754, 248028, 270576, 289366, 315672, 330704, 372042, 434049, 473508, 496056, 578732, 631344, 744084, 868098, 947016, 992112, 1157464, 1302147, 1488168, 1736196, 1894032, 2314928, 2604294, 2976336, 3472392, 5208588, 6944784, 10417176, 20834352]

約数ペア:

[(1, 20834352), (2, 10417176), (3, 6944784), (4, 5208588), (6, 3472392), (7, 2976336), (8, 2604294), (9, 2314928), (11, 1894032), (12, 1736196), (14, 1488168), (16, 1302147), (18, 1157464), (21, 992112), (22, 947016), (24, 868098), (28, 744084), (33, 631344), (36, 578732), (42, 496056), (44, 473508), (48, 434049), (56, 372042), (63, 330704), (66, 315672), (72, 289366), (77, 270576), (84, 248028), (88, 236754), (99, 210448), (112, 186021), (126, 165352), (132, 157836), (144, 144683), (154, 135288), (168, 124014), (176, 118377), (198, 105224), (231, 90192), (252, 82676), (264, 78918), (308, 67644), (336, 62007), (396, 52612), (462, 45096), (504, 41338), (528, 39459), (616, 33822), (693, 30064), (792, 26306), (924, 22548), (1008, 20669), (1232, 16911), (1386, 15032), (1584, 13153), (1848, 11274), (1879, 11088), (2772, 7516), (3696, 5637), (3758, 5544)]