20160341536

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1487}}^1$

素因数の和:1766

約数の個数: 96

約数和(自身を含む): 41577338880

約数和(自身を除く): 21416997344

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 86, 118, 167, 172, 236, 334, 344, 472, 668, 688, 944, 1336, 1376, 1487, 1888, 2537, 2672, 2974, 5074, 5344, 5948, 7181, 9853, 10148, 11896, 14362, 19706, 20296, 23792, 28724, 39412, 40592, 47584, 57448, 63941, 78824, 81184, 87733, 114896, 127882, 157648, 175466, 229792, 248329, 255764, 315296, 350932, 423679, 496658, 511528, 701864, 847358, 993316, 1023056, 1403728, 1694716, 1986632, 2046112, 2807456, 3389432, 3772519, 3973264, 6778864, 7545038, 7946528, 10678147, 13557728, 14651411, 15090076, 21356294, 29302822, 30180152, 42712588, 58605644, 60360304, 85425176, 117211288, 120720608, 170850352, 234422576, 341700704, 468845152, 630010673, 1260021346, 2520042692, 5040085384, 10080170768, 20160341536]

約数ペア:

[(1, 20160341536), (2, 10080170768), (4, 5040085384), (8, 2520042692), (16, 1260021346), (32, 630010673), (43, 468845152), (59, 341700704), (86, 234422576), (118, 170850352), (167, 120720608), (172, 117211288), (236, 85425176), (334, 60360304), (344, 58605644), (472, 42712588), (668, 30180152), (688, 29302822), (944, 21356294), (1336, 15090076), (1376, 14651411), (1487, 13557728), (1888, 10678147), (2537, 7946528), (2672, 7545038), (2974, 6778864), (5074, 3973264), (5344, 3772519), (5948, 3389432), (7181, 2807456), (9853, 2046112), (10148, 1986632), (11896, 1694716), (14362, 1403728), (19706, 1023056), (20296, 993316), (23792, 847358), (28724, 701864), (39412, 511528), (40592, 496658), (47584, 423679), (57448, 350932), (63941, 315296), (78824, 255764), (81184, 248329), (87733, 229792), (114896, 175466), (127882, 157648)]