20263320120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1\times {\mathrm{2111}}^1$

素因数の和:4117

約数の個数: 128

約数和(自身を含む): 62334074880

約数和(自身を除く): 42070754760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 1951, 2111, 2460, 3902, 4222, 4920, 5853, 6333, 7804, 8444, 9755, 10555, 11706, 12666, 15608, 16888, 19510, 21110, 23412, 25332, 29265, 31665, 39020, 42220, 46824, 50664, 58530, 63330, 78040, 79991, 84440, 86551, 117060, 126660, 159982, 173102, 234120, 239973, 253320, 259653, 319964, 346204, 399955, 432755, 479946, 519306, 639928, 692408, 799910, 865510, 959892, 1038612, 1199865, 1298265, 1599820, 1731020, 1919784, 2077224, 2399730, 2596530, 3199640, 3462040, 4118561, 4799460, 5193060, 8237122, 9598920, 10386120, 12355683, 16474244, 20592805, 24711366, 32948488, 41185610, 49422732, 61778415, 82371220, 98845464, 123556830, 164742440, 168861001, 247113660, 337722002, 494227320, 506583003, 675444004, 844305005, 1013166006, 1350888008, 1688610010, 2026332012, 2532915015, 3377220020, 4052664024, 5065830030, 6754440040, 10131660060, 20263320120]

約数ペア:

[(1, 20263320120), (2, 10131660060), (3, 6754440040), (4, 5065830030), (5, 4052664024), (6, 3377220020), (8, 2532915015), (10, 2026332012), (12, 1688610010), (15, 1350888008), (20, 1013166006), (24, 844305005), (30, 675444004), (40, 506583003), (41, 494227320), (60, 337722002), (82, 247113660), (120, 168861001), (123, 164742440), (164, 123556830), (205, 98845464), (246, 82371220), (328, 61778415), (410, 49422732), (492, 41185610), (615, 32948488), (820, 24711366), (984, 20592805), (1230, 16474244), (1640, 12355683), (1951, 10386120), (2111, 9598920), (2460, 8237122), (3902, 5193060), (4222, 4799460), (4920, 4118561), (5853, 3462040), (6333, 3199640), (7804, 2596530), (8444, 2399730), (9755, 2077224), (10555, 1919784), (11706, 1731020), (12666, 1599820), (15608, 1298265), (16888, 1199865), (19510, 1038612), (21110, 959892), (23412, 865510), (25332, 799910), (29265, 692408), (31665, 639928), (39020, 519306), (42220, 479946), (46824, 432755), (50664, 399955), (58530, 346204), (63330, 319964), (78040, 259653), (79991, 253320), (84440, 239973), (86551, 234120), (117060, 173102), (126660, 159982)]