20947989888

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{11149}}^1$

素因数の和:11409

約数の個数: 192

約数和(自身を含む): 69193332000

約数和(自身を除く): 48245342112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 233, 252, 288, 336, 384, 448, 466, 504, 576, 672, 699, 896, 932, 1008, 1152, 1344, 1398, 1631, 1864, 2016, 2097, 2688, 2796, 3262, 3728, 4032, 4194, 4893, 5592, 6524, 7456, 8064, 8388, 9786, 11149, 11184, 13048, 14679, 14912, 16776, 19572, 22298, 22368, 26096, 29358, 29824, 33447, 33552, 39144, 44596, 44736, 52192, 58716, 66894, 67104, 78043, 78288, 89192, 89472, 100341, 104384, 117432, 133788, 134208, 156086, 156576, 178384, 200682, 208768, 234129, 234864, 267576, 268416, 312172, 313152, 356768, 401364, 468258, 469728, 535152, 624344, 626304, 702387, 713536, 802728, 936516, 939456, 1070304, 1248688, 1404774, 1427072, 1605456, 1873032, 1878912, 2140608, 2497376, 2597717, 2809548, 3210912, 3746064, 4281216, 4994752, 5195434, 5619096, 6421824, 7492128, 7793151, 9989504, 10390868, 11238192, 12843648, 14984256, 15586302, 18184019, 20781736, 22476384, 23379453, 29968512, 31172604, 36368038, 41563472, 44952768, 46758906, 54552057, 62345208, 72736076, 83126944, 89905536, 93517812, 109104114, 124690416, 145472152, 163656171, 166253888, 187035624, 218208228, 249380832, 290944304, 327312342, 332507776, 374071248, 436416456, 498761664, 581888608, 654624684, 748142496, 872832912, 997523328, 1163777216, 1309249368, 1496284992, 1745665824, 2327554432, 2618498736, 2992569984, 3491331648, 5236997472, 6982663296, 10473994944, 20947989888]

約数ペア:

[(1, 20947989888), (2, 10473994944), (3, 6982663296), (4, 5236997472), (6, 3491331648), (7, 2992569984), (8, 2618498736), (9, 2327554432), (12, 1745665824), (14, 1496284992), (16, 1309249368), (18, 1163777216), (21, 997523328), (24, 872832912), (28, 748142496), (32, 654624684), (36, 581888608), (42, 498761664), (48, 436416456), (56, 374071248), (63, 332507776), (64, 327312342), (72, 290944304), (84, 249380832), (96, 218208228), (112, 187035624), (126, 166253888), (128, 163656171), (144, 145472152), (168, 124690416), (192, 109104114), (224, 93517812), (233, 89905536), (252, 83126944), (288, 72736076), (336, 62345208), (384, 54552057), (448, 46758906), (466, 44952768), (504, 41563472), (576, 36368038), (672, 31172604), (699, 29968512), (896, 23379453), (932, 22476384), (1008, 20781736), (1152, 18184019), (1344, 15586302), (1398, 14984256), (1631, 12843648), (1864, 11238192), (2016, 10390868), (2097, 9989504), (2688, 7793151), (2796, 7492128), (3262, 6421824), (3728, 5619096), (4032, 5195434), (4194, 4994752), (4893, 4281216), (5592, 3746064), (6524, 3210912), (7456, 2809548), (8064, 2597717), (8388, 2497376), (9786, 2140608), (11149, 1878912), (11184, 1873032), (13048, 1605456), (14679, 1427072), (14912, 1404774), (16776, 1248688), (19572, 1070304), (22298, 939456), (22368, 936516), (26096, 802728), (29358, 713536), (29824, 702387), (33447, 626304), (33552, 624344), (39144, 535152), (44596, 469728), (44736, 468258), (52192, 401364), (58716, 356768), (66894, 313152), (67104, 312172), (78043, 268416), (78288, 267576), (89192, 234864), (89472, 234129), (100341, 208768), (104384, 200682), (117432, 178384), (133788, 156576), (134208, 156086)]