20127671520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3812059}}^1$

素因数の和:3812088

約数の個数: 96

約数和(自身を含む): 69166016640

約数和(自身を除く): 49038345120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 3812059, 7624118, 11436177, 15248236, 19060295, 22872354, 30496472, 38120590, 41932649, 45744708, 57180885, 60992944, 76241180, 83865298, 91489416, 114361770, 121985888, 125797947, 152482360, 167730596, 182978832, 209663245, 228723540, 251595894, 304964720, 335461192, 365957664, 419326490, 457447080, 503191788, 609929440, 628989735, 670922384, 838652980, 914894160, 1006383576, 1257979470, 1341844768, 1677305960, 1829788320, 2012767152, 2515958940, 3354611920, 4025534304, 5031917880, 6709223840, 10063835760, 20127671520]

約数ペア:

[(1, 20127671520), (2, 10063835760), (3, 6709223840), (4, 5031917880), (5, 4025534304), (6, 3354611920), (8, 2515958940), (10, 2012767152), (11, 1829788320), (12, 1677305960), (15, 1341844768), (16, 1257979470), (20, 1006383576), (22, 914894160), (24, 838652980), (30, 670922384), (32, 628989735), (33, 609929440), (40, 503191788), (44, 457447080), (48, 419326490), (55, 365957664), (60, 335461192), (66, 304964720), (80, 251595894), (88, 228723540), (96, 209663245), (110, 182978832), (120, 167730596), (132, 152482360), (160, 125797947), (165, 121985888), (176, 114361770), (220, 91489416), (240, 83865298), (264, 76241180), (330, 60992944), (352, 57180885), (440, 45744708), (480, 41932649), (528, 38120590), (660, 30496472), (880, 22872354), (1056, 19060295), (1320, 15248236), (1760, 11436177), (2640, 7624118), (5280, 3812059)]