20696636376

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^3\times {\mathrm{43613}}^1$

素因数の和:43667

約数の個数: 128

約数和(自身を含む): 62280792000

約数和(自身を除く): 41584155624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 468, 507, 676, 702, 936, 1014, 1352, 1404, 1521, 2028, 2197, 2808, 3042, 4056, 4394, 4563, 6084, 6591, 8788, 9126, 12168, 13182, 17576, 18252, 19773, 26364, 36504, 39546, 43613, 52728, 59319, 79092, 87226, 118638, 130839, 158184, 174452, 237276, 261678, 348904, 392517, 474552, 523356, 566969, 785034, 1046712, 1133938, 1177551, 1570068, 1700907, 2267876, 2355102, 3140136, 3401814, 4535752, 4710204, 5102721, 6803628, 7370597, 9420408, 10205442, 13607256, 14741194, 15308163, 20410884, 22111791, 29482388, 30616326, 40821768, 44223582, 58964776, 61232652, 66335373, 88447164, 95817761, 122465304, 132670746, 176894328, 191635522, 199006119, 265341492, 287453283, 383271044, 398012238, 530682984, 574906566, 766542088, 796024476, 862359849, 1149813132, 1592048952, 1724719698, 2299626264, 2587079547, 3449439396, 5174159094, 6898878792, 10348318188, 20696636376]

約数ペア:

[(1, 20696636376), (2, 10348318188), (3, 6898878792), (4, 5174159094), (6, 3449439396), (8, 2587079547), (9, 2299626264), (12, 1724719698), (13, 1592048952), (18, 1149813132), (24, 862359849), (26, 796024476), (27, 766542088), (36, 574906566), (39, 530682984), (52, 398012238), (54, 383271044), (72, 287453283), (78, 265341492), (104, 199006119), (108, 191635522), (117, 176894328), (156, 132670746), (169, 122465304), (216, 95817761), (234, 88447164), (312, 66335373), (338, 61232652), (351, 58964776), (468, 44223582), (507, 40821768), (676, 30616326), (702, 29482388), (936, 22111791), (1014, 20410884), (1352, 15308163), (1404, 14741194), (1521, 13607256), (2028, 10205442), (2197, 9420408), (2808, 7370597), (3042, 6803628), (4056, 5102721), (4394, 4710204), (4563, 4535752), (6084, 3401814), (6591, 3140136), (8788, 2355102), (9126, 2267876), (12168, 1700907), (13182, 1570068), (17576, 1177551), (18252, 1133938), (19773, 1046712), (26364, 785034), (36504, 566969), (39546, 523356), (43613, 474552), (52728, 392517), (59319, 348904), (79092, 261678), (87226, 237276), (118638, 174452), (130839, 158184)]