20320798212

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{146197}}^1$

素因数の和:146240

約数の個数: 144

約数和(自身を含む): 62582100672

約数和(自身を除く): 42261302460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 243, 286, 297, 324, 351, 396, 429, 468, 486, 572, 594, 702, 858, 891, 972, 1053, 1188, 1287, 1404, 1716, 1782, 2106, 2574, 2673, 3159, 3564, 3861, 4212, 5148, 5346, 6318, 7722, 10692, 11583, 12636, 15444, 23166, 34749, 46332, 69498, 138996, 146197, 292394, 438591, 584788, 877182, 1315773, 1608167, 1754364, 1900561, 2631546, 3216334, 3801122, 3947319, 4824501, 5263092, 5701683, 6432668, 7602244, 7894638, 9649002, 11403366, 11841957, 14473503, 15789276, 17105049, 19298004, 20906171, 22806732, 23683914, 28947006, 34210098, 35525871, 41812342, 43420509, 47367828, 51315147, 57894012, 62718513, 68420196, 71051742, 83624684, 86841018, 102630294, 125437026, 130261527, 142103484, 153945441, 173682036, 188155539, 205260588, 250874052, 260523054, 307890882, 376311078, 390784581, 461836323, 521046108, 564466617, 615781764, 752622156, 781569162, 923672646, 1128933234, 1563138324, 1693399851, 1847345292, 2257866468, 3386799702, 5080199553, 6773599404, 10160399106, 20320798212]

約数ペア:

[(1, 20320798212), (2, 10160399106), (3, 6773599404), (4, 5080199553), (6, 3386799702), (9, 2257866468), (11, 1847345292), (12, 1693399851), (13, 1563138324), (18, 1128933234), (22, 923672646), (26, 781569162), (27, 752622156), (33, 615781764), (36, 564466617), (39, 521046108), (44, 461836323), (52, 390784581), (54, 376311078), (66, 307890882), (78, 260523054), (81, 250874052), (99, 205260588), (108, 188155539), (117, 173682036), (132, 153945441), (143, 142103484), (156, 130261527), (162, 125437026), (198, 102630294), (234, 86841018), (243, 83624684), (286, 71051742), (297, 68420196), (324, 62718513), (351, 57894012), (396, 51315147), (429, 47367828), (468, 43420509), (486, 41812342), (572, 35525871), (594, 34210098), (702, 28947006), (858, 23683914), (891, 22806732), (972, 20906171), (1053, 19298004), (1188, 17105049), (1287, 15789276), (1404, 14473503), (1716, 11841957), (1782, 11403366), (2106, 9649002), (2574, 7894638), (2673, 7602244), (3159, 6432668), (3564, 5701683), (3861, 5263092), (4212, 4824501), (5148, 3947319), (5346, 3801122), (6318, 3216334), (7722, 2631546), (10692, 1900561), (11583, 1754364), (12636, 1608167), (15444, 1315773), (23166, 877182), (34749, 584788), (46332, 438591), (69498, 292394), (138996, 146197)]