20081683944

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{4261}}^1$

素因数の和:5325

約数の個数: 160

約数和(自身を含む): 64359609600

約数和(自身を除く): 44277925656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1039, 1134, 1512, 2078, 2268, 3117, 4156, 4261, 4536, 6234, 7273, 8312, 8522, 9351, 12468, 12783, 14546, 17044, 18702, 21819, 24936, 25566, 28053, 29092, 29827, 34088, 37404, 38349, 43638, 51132, 56106, 58184, 59654, 65457, 74808, 76698, 84159, 87276, 89481, 102264, 112212, 115047, 119308, 130914, 153396, 168318, 174552, 178962, 196371, 224424, 230094, 238616, 261828, 268443, 306792, 336636, 345141, 357924, 392742, 460188, 523656, 536886, 589113, 673272, 690282, 715848, 785484, 805329, 920376, 1073772, 1178226, 1380564, 1570968, 1610658, 2147544, 2356452, 2415987, 2761128, 3221316, 4427179, 4712904, 4831974, 6442632, 8854358, 9663948, 13281537, 17708716, 19327896, 26563074, 30990253, 35417432, 39844611, 53126148, 61980506, 79689222, 92970759, 106252296, 119533833, 123961012, 159378444, 185941518, 239067666, 247922024, 278912277, 318756888, 358601499, 371883036, 478135332, 557824554, 717202998, 743766072, 836736831, 956270664, 1115649108, 1434405996, 1673473662, 2231298216, 2510210493, 2868811992, 3346947324, 5020420986, 6693894648, 10040841972, 20081683944]

約数ペア:

[(1, 20081683944), (2, 10040841972), (3, 6693894648), (4, 5020420986), (6, 3346947324), (7, 2868811992), (8, 2510210493), (9, 2231298216), (12, 1673473662), (14, 1434405996), (18, 1115649108), (21, 956270664), (24, 836736831), (27, 743766072), (28, 717202998), (36, 557824554), (42, 478135332), (54, 371883036), (56, 358601499), (63, 318756888), (72, 278912277), (81, 247922024), (84, 239067666), (108, 185941518), (126, 159378444), (162, 123961012), (168, 119533833), (189, 106252296), (216, 92970759), (252, 79689222), (324, 61980506), (378, 53126148), (504, 39844611), (567, 35417432), (648, 30990253), (756, 26563074), (1039, 19327896), (1134, 17708716), (1512, 13281537), (2078, 9663948), (2268, 8854358), (3117, 6442632), (4156, 4831974), (4261, 4712904), (4536, 4427179), (6234, 3221316), (7273, 2761128), (8312, 2415987), (8522, 2356452), (9351, 2147544), (12468, 1610658), (12783, 1570968), (14546, 1380564), (17044, 1178226), (18702, 1073772), (21819, 920376), (24936, 805329), (25566, 785484), (28053, 715848), (29092, 690282), (29827, 673272), (34088, 589113), (37404, 536886), (38349, 523656), (43638, 460188), (51132, 392742), (56106, 357924), (58184, 345141), (59654, 336636), (65457, 306792), (74808, 268443), (76698, 261828), (84159, 238616), (87276, 230094), (89481, 224424), (102264, 196371), (112212, 178962), (115047, 174552), (119308, 168318), (130914, 153396)]