20210042664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{35771}}^1$

素因数の和:35868

約数の個数: 192

約数和(自身を含む): 66965184000

約数和(自身を除く): 46755141336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 59, 63, 72, 76, 84, 114, 118, 126, 133, 152, 168, 171, 177, 228, 236, 252, 266, 342, 354, 399, 413, 456, 472, 504, 531, 532, 684, 708, 798, 826, 1062, 1064, 1121, 1197, 1239, 1368, 1416, 1596, 1652, 2124, 2242, 2394, 2478, 3192, 3304, 3363, 3717, 4248, 4484, 4788, 4956, 6726, 7434, 7847, 8968, 9576, 9912, 10089, 13452, 14868, 15694, 20178, 23541, 26904, 29736, 31388, 35771, 40356, 47082, 62776, 70623, 71542, 80712, 94164, 107313, 141246, 143084, 188328, 214626, 250397, 282492, 286168, 321939, 429252, 500794, 564984, 643878, 679649, 751191, 858504, 1001588, 1287756, 1359298, 1502382, 2003176, 2038947, 2110489, 2253573, 2575512, 2718596, 3004764, 4077894, 4220978, 4507146, 4757543, 5437192, 6009528, 6116841, 6331467, 8155788, 8441956, 9014292, 9515086, 12233682, 12662934, 14272629, 14773423, 16311576, 16883912, 18028584, 18994401, 19030172, 24467364, 25325868, 28545258, 29546846, 37988802, 38060344, 40099291, 42817887, 44320269, 48934728, 50651736, 57090516, 59093692, 75977604, 80198582, 85635774, 88640538, 114181032, 118187384, 120297873, 132960807, 151955208, 160397164, 171271548, 177281076, 240595746, 265921614, 280695037, 320794328, 342543096, 354562152, 360893619, 481191492, 531843228, 561390074, 721787238, 842085111, 962382984, 1063686456, 1122780148, 1443574476, 1684170222, 2245560296, 2526255333, 2887148952, 3368340444, 5052510666, 6736680888, 10105021332, 20210042664]

約数ペア:

[(1, 20210042664), (2, 10105021332), (3, 6736680888), (4, 5052510666), (6, 3368340444), (7, 2887148952), (8, 2526255333), (9, 2245560296), (12, 1684170222), (14, 1443574476), (18, 1122780148), (19, 1063686456), (21, 962382984), (24, 842085111), (28, 721787238), (36, 561390074), (38, 531843228), (42, 481191492), (56, 360893619), (57, 354562152), (59, 342543096), (63, 320794328), (72, 280695037), (76, 265921614), (84, 240595746), (114, 177281076), (118, 171271548), (126, 160397164), (133, 151955208), (152, 132960807), (168, 120297873), (171, 118187384), (177, 114181032), (228, 88640538), (236, 85635774), (252, 80198582), (266, 75977604), (342, 59093692), (354, 57090516), (399, 50651736), (413, 48934728), (456, 44320269), (472, 42817887), (504, 40099291), (531, 38060344), (532, 37988802), (684, 29546846), (708, 28545258), (798, 25325868), (826, 24467364), (1062, 19030172), (1064, 18994401), (1121, 18028584), (1197, 16883912), (1239, 16311576), (1368, 14773423), (1416, 14272629), (1596, 12662934), (1652, 12233682), (2124, 9515086), (2242, 9014292), (2394, 8441956), (2478, 8155788), (3192, 6331467), (3304, 6116841), (3363, 6009528), (3717, 5437192), (4248, 4757543), (4484, 4507146), (4788, 4220978), (4956, 4077894), (6726, 3004764), (7434, 2718596), (7847, 2575512), (8968, 2253573), (9576, 2110489), (9912, 2038947), (10089, 2003176), (13452, 1502382), (14868, 1359298), (15694, 1287756), (20178, 1001588), (23541, 858504), (26904, 751191), (29736, 679649), (31388, 643878), (35771, 564984), (40356, 500794), (47082, 429252), (62776, 321939), (70623, 286168), (71542, 282492), (80712, 250397), (94164, 214626), (107313, 188328), (141246, 143084)]