20085909984

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89759}}^1$

素因数の和:89822

約数の個数: 192

約数和(自身を含む): 68763340800

約数和(自身を除く): 48677430816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 96, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 224, 252, 259, 288, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 672, 756, 777, 864, 888, 999, 1008, 1036, 1184, 1332, 1512, 1554, 1776, 1998, 2016, 2072, 2331, 2664, 3024, 3108, 3552, 3996, 4144, 4662, 5328, 6048, 6216, 6993, 7992, 8288, 9324, 10656, 12432, 13986, 15984, 18648, 24864, 27972, 31968, 37296, 55944, 74592, 89759, 111888, 179518, 223776, 269277, 359036, 538554, 628313, 718072, 807831, 1077108, 1256626, 1436144, 1615662, 1884939, 2154216, 2423493, 2513252, 2872288, 3231324, 3321083, 3769878, 4308432, 4846986, 5026504, 5654817, 6462648, 6642166, 7539756, 8616864, 9693972, 9963249, 10053008, 11309634, 12925296, 13284332, 15079512, 16964451, 19387944, 19926498, 20106016, 22619268, 23247581, 25850592, 26568664, 29889747, 30159024, 33928902, 38775888, 39852996, 45238536, 46495162, 53137328, 59779494, 60318048, 67857804, 69742743, 77551776, 79705992, 89669241, 90477072, 92990324, 106274656, 119558988, 135715608, 139485486, 159411984, 179338482, 180954144, 185980648, 209228229, 239117976, 271431216, 278970972, 318823968, 358676964, 371961296, 418456458, 478235952, 542862432, 557941944, 627684687, 717353928, 743922592, 836912916, 956471904, 1115883888, 1255369374, 1434707856, 1673825832, 2231767776, 2510738748, 2869415712, 3347651664, 5021477496, 6695303328, 10042954992, 20085909984]

約数ペア:

[(1, 20085909984), (2, 10042954992), (3, 6695303328), (4, 5021477496), (6, 3347651664), (7, 2869415712), (8, 2510738748), (9, 2231767776), (12, 1673825832), (14, 1434707856), (16, 1255369374), (18, 1115883888), (21, 956471904), (24, 836912916), (27, 743922592), (28, 717353928), (32, 627684687), (36, 557941944), (37, 542862432), (42, 478235952), (48, 418456458), (54, 371961296), (56, 358676964), (63, 318823968), (72, 278970972), (74, 271431216), (84, 239117976), (96, 209228229), (108, 185980648), (111, 180954144), (112, 179338482), (126, 159411984), (144, 139485486), (148, 135715608), (168, 119558988), (189, 106274656), (216, 92990324), (222, 90477072), (224, 89669241), (252, 79705992), (259, 77551776), (288, 69742743), (296, 67857804), (333, 60318048), (336, 59779494), (378, 53137328), (432, 46495162), (444, 45238536), (504, 39852996), (518, 38775888), (592, 33928902), (666, 30159024), (672, 29889747), (756, 26568664), (777, 25850592), (864, 23247581), (888, 22619268), (999, 20106016), (1008, 19926498), (1036, 19387944), (1184, 16964451), (1332, 15079512), (1512, 13284332), (1554, 12925296), (1776, 11309634), (1998, 10053008), (2016, 9963249), (2072, 9693972), (2331, 8616864), (2664, 7539756), (3024, 6642166), (3108, 6462648), (3552, 5654817), (3996, 5026504), (4144, 4846986), (4662, 4308432), (5328, 3769878), (6048, 3321083), (6216, 3231324), (6993, 2872288), (7992, 2513252), (8288, 2423493), (9324, 2154216), (10656, 1884939), (12432, 1615662), (13986, 1436144), (15984, 1256626), (18648, 1077108), (24864, 807831), (27972, 718072), (31968, 628313), (37296, 538554), (55944, 359036), (74592, 269277), (89759, 223776), (111888, 179518)]