20136829920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2497

約数の個数: 192

約数和(自身を含む): 64382895360

約数和(自身を除く): 44246065440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 139, 160, 240, 274, 278, 411, 417, 480, 548, 556, 685, 695, 822, 834, 1096, 1112, 1370, 1390, 1644, 1668, 2055, 2085, 2192, 2203, 2224, 2740, 2780, 3288, 3336, 4110, 4170, 4384, 4406, 4448, 5480, 5560, 6576, 6609, 6672, 8220, 8340, 8812, 10960, 11015, 11120, 13152, 13218, 13344, 16440, 16680, 17624, 19043, 21920, 22030, 22240, 26436, 32880, 33045, 33360, 35248, 38086, 44060, 52872, 57129, 65760, 66090, 66720, 70496, 76172, 88120, 95215, 105744, 114258, 132180, 152344, 176240, 190430, 211488, 228516, 264360, 285645, 301811, 304688, 306217, 352480, 380860, 457032, 528720, 571290, 603622, 609376, 612434, 761720, 905433, 914064, 918651, 1057440, 1142580, 1207244, 1224868, 1509055, 1523440, 1531085, 1810866, 1828128, 1837302, 2285160, 2414488, 2449736, 3018110, 3046880, 3062170, 3621732, 3674604, 4527165, 4570320, 4593255, 4828976, 4899472, 6036220, 6124340, 7243464, 7349208, 9054330, 9140640, 9186510, 9657952, 9798944, 12072440, 12248680, 14486928, 14698416, 18108660, 18373020, 24144880, 24497360, 28973856, 29396832, 36217320, 36746040, 41951729, 48289760, 48994720, 72434640, 73492080, 83903458, 125855187, 144869280, 146984160, 167806916, 209758645, 251710374, 335613832, 419517290, 503420748, 629275935, 671227664, 839034580, 1006841496, 1258551870, 1342455328, 1678069160, 2013682992, 2517103740, 3356138320, 4027365984, 5034207480, 6712276640, 10068414960, 20136829920]

約数ペア:

[(1, 20136829920), (2, 10068414960), (3, 6712276640), (4, 5034207480), (5, 4027365984), (6, 3356138320), (8, 2517103740), (10, 2013682992), (12, 1678069160), (15, 1342455328), (16, 1258551870), (20, 1006841496), (24, 839034580), (30, 671227664), (32, 629275935), (40, 503420748), (48, 419517290), (60, 335613832), (80, 251710374), (96, 209758645), (120, 167806916), (137, 146984160), (139, 144869280), (160, 125855187), (240, 83903458), (274, 73492080), (278, 72434640), (411, 48994720), (417, 48289760), (480, 41951729), (548, 36746040), (556, 36217320), (685, 29396832), (695, 28973856), (822, 24497360), (834, 24144880), (1096, 18373020), (1112, 18108660), (1370, 14698416), (1390, 14486928), (1644, 12248680), (1668, 12072440), (2055, 9798944), (2085, 9657952), (2192, 9186510), (2203, 9140640), (2224, 9054330), (2740, 7349208), (2780, 7243464), (3288, 6124340), (3336, 6036220), (4110, 4899472), (4170, 4828976), (4384, 4593255), (4406, 4570320), (4448, 4527165), (5480, 3674604), (5560, 3621732), (6576, 3062170), (6609, 3046880), (6672, 3018110), (8220, 2449736), (8340, 2414488), (8812, 2285160), (10960, 1837302), (11015, 1828128), (11120, 1810866), (13152, 1531085), (13218, 1523440), (13344, 1509055), (16440, 1224868), (16680, 1207244), (17624, 1142580), (19043, 1057440), (21920, 918651), (22030, 914064), (22240, 905433), (26436, 761720), (32880, 612434), (33045, 609376), (33360, 603622), (35248, 571290), (38086, 528720), (44060, 457032), (52872, 380860), (57129, 352480), (65760, 306217), (66090, 304688), (66720, 301811), (70496, 285645), (76172, 264360), (88120, 228516), (95215, 211488), (105744, 190430), (114258, 176240), (132180, 152344)]