20166040336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1$

素因数の和:957

約数の個数: 160

約数和(自身を含む): 45597081600

約数和(自身を除く): 25431041264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 47, 52, 76, 94, 104, 151, 152, 188, 208, 247, 302, 304, 376, 494, 604, 611, 719, 752, 893, 988, 1208, 1222, 1438, 1786, 1963, 1976, 2416, 2444, 2869, 2876, 3572, 3926, 3952, 4888, 5738, 5752, 7097, 7144, 7852, 9347, 9776, 11476, 11504, 11609, 13661, 14194, 14288, 15704, 18694, 22952, 23218, 27322, 28388, 31408, 33793, 37297, 37388, 45904, 46436, 54644, 56776, 67586, 74594, 74776, 92261, 92872, 108569, 109288, 113552, 134843, 135172, 149188, 149552, 177593, 184522, 185744, 217138, 218576, 269686, 270344, 298376, 355186, 369044, 434276, 439309, 539372, 540688, 596752, 642067, 710372, 738088, 868552, 878618, 1078744, 1284134, 1411397, 1420744, 1476176, 1737104, 1752959, 1757236, 2062811, 2157488, 2568268, 2822794, 2841488, 3505918, 3514472, 4125622, 5102743, 5136536, 5645588, 7011836, 7028944, 8251244, 8346871, 10205486, 10273072, 11291176, 14023672, 16502488, 16693742, 20410972, 22582352, 26816543, 28047344, 33004976, 33387484, 40821944, 53633086, 66335659, 66774968, 81643888, 96952117, 107266172, 132671318, 133549936, 193904234, 214532344, 265342636, 387808468, 429064688, 530685272, 775616936, 1061370544, 1260377521, 1551233872, 2520755042, 5041510084, 10083020168, 20166040336]

約数ペア:

[(1, 20166040336), (2, 10083020168), (4, 5041510084), (8, 2520755042), (13, 1551233872), (16, 1260377521), (19, 1061370544), (26, 775616936), (38, 530685272), (47, 429064688), (52, 387808468), (76, 265342636), (94, 214532344), (104, 193904234), (151, 133549936), (152, 132671318), (188, 107266172), (208, 96952117), (247, 81643888), (302, 66774968), (304, 66335659), (376, 53633086), (494, 40821944), (604, 33387484), (611, 33004976), (719, 28047344), (752, 26816543), (893, 22582352), (988, 20410972), (1208, 16693742), (1222, 16502488), (1438, 14023672), (1786, 11291176), (1963, 10273072), (1976, 10205486), (2416, 8346871), (2444, 8251244), (2869, 7028944), (2876, 7011836), (3572, 5645588), (3926, 5136536), (3952, 5102743), (4888, 4125622), (5738, 3514472), (5752, 3505918), (7097, 2841488), (7144, 2822794), (7852, 2568268), (9347, 2157488), (9776, 2062811), (11476, 1757236), (11504, 1752959), (11609, 1737104), (13661, 1476176), (14194, 1420744), (14288, 1411397), (15704, 1284134), (18694, 1078744), (22952, 878618), (23218, 868552), (27322, 738088), (28388, 710372), (31408, 642067), (33793, 596752), (37297, 540688), (37388, 539372), (45904, 439309), (46436, 434276), (54644, 369044), (56776, 355186), (67586, 298376), (74594, 270344), (74776, 269686), (92261, 218576), (92872, 217138), (108569, 185744), (109288, 184522), (113552, 177593), (134843, 149552), (135172, 149188)]