20839061600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{22283}}^1$

素因数の和:22477

約数の個数: 144

約数和(自身を含む): 58491756288

約数和(自身を除く): 37652694688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 167, 175, 200, 224, 280, 334, 350, 400, 560, 668, 700, 800, 835, 1120, 1169, 1336, 1400, 1670, 2338, 2672, 2800, 3340, 4175, 4676, 5344, 5600, 5845, 6680, 8350, 9352, 11690, 13360, 16700, 18704, 22283, 23380, 26720, 29225, 33400, 37408, 44566, 46760, 58450, 66800, 89132, 93520, 111415, 116900, 133600, 155981, 178264, 187040, 222830, 233800, 311962, 356528, 445660, 467600, 557075, 623924, 713056, 779905, 891320, 935200, 1114150, 1247848, 1559810, 1782640, 2228300, 2495696, 3119620, 3565280, 3721261, 3899525, 4456600, 4991392, 6239240, 7442522, 7799050, 8913200, 12478480, 14885044, 15598100, 17826400, 18606305, 24956960, 26048827, 29770088, 31196200, 37212610, 52097654, 59540176, 62392400, 74425220, 93031525, 104195308, 119080352, 124784800, 130244135, 148850440, 186063050, 208390616, 260488270, 297700880, 372126100, 416781232, 520976540, 595401760, 651220675, 744252200, 833562464, 1041953080, 1302441350, 1488504400, 2083906160, 2604882700, 2977008800, 4167812320, 5209765400, 10419530800, 20839061600]

約数ペア:

[(1, 20839061600), (2, 10419530800), (4, 5209765400), (5, 4167812320), (7, 2977008800), (8, 2604882700), (10, 2083906160), (14, 1488504400), (16, 1302441350), (20, 1041953080), (25, 833562464), (28, 744252200), (32, 651220675), (35, 595401760), (40, 520976540), (50, 416781232), (56, 372126100), (70, 297700880), (80, 260488270), (100, 208390616), (112, 186063050), (140, 148850440), (160, 130244135), (167, 124784800), (175, 119080352), (200, 104195308), (224, 93031525), (280, 74425220), (334, 62392400), (350, 59540176), (400, 52097654), (560, 37212610), (668, 31196200), (700, 29770088), (800, 26048827), (835, 24956960), (1120, 18606305), (1169, 17826400), (1336, 15598100), (1400, 14885044), (1670, 12478480), (2338, 8913200), (2672, 7799050), (2800, 7442522), (3340, 6239240), (4175, 4991392), (4676, 4456600), (5344, 3899525), (5600, 3721261), (5845, 3565280), (6680, 3119620), (8350, 2495696), (9352, 2228300), (11690, 1782640), (13360, 1559810), (16700, 1247848), (18704, 1114150), (22283, 935200), (23380, 891320), (26720, 779905), (29225, 713056), (33400, 623924), (37408, 557075), (44566, 467600), (46760, 445660), (58450, 356528), (66800, 311962), (89132, 233800), (93520, 222830), (111415, 187040), (116900, 178264), (133600, 155981)]