20194469376

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^2\times {\mathrm{13681}}^1$

素因数の和:13764

約数の個数: 120

約数和(自身を含む): 55594836792

約数和(自身を除く): 35400367416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 961, 992, 1488, 1536, 1922, 1984, 2883, 2976, 3844, 3968, 5766, 5952, 7688, 7936, 11532, 11904, 13681, 15376, 15872, 23064, 23808, 27362, 30752, 41043, 46128, 47616, 54724, 61504, 82086, 92256, 109448, 123008, 164172, 184512, 218896, 246016, 328344, 369024, 424111, 437792, 492032, 656688, 738048, 848222, 875584, 1272333, 1313376, 1476096, 1696444, 1751168, 2544666, 2626752, 3392888, 3502336, 5089332, 5253504, 6785776, 7004672, 10178664, 10507008, 13147441, 13571552, 20357328, 21014016, 26294882, 27143104, 39442323, 40714656, 52589764, 54286208, 78884646, 81429312, 105179528, 108572416, 157769292, 162858624, 210359056, 217144832, 315538584, 325717248, 420718112, 631077168, 651434496, 841436224, 1262154336, 1682872448, 2524308672, 3365744896, 5048617344, 6731489792, 10097234688, 20194469376]

約数ペア:

[(1, 20194469376), (2, 10097234688), (3, 6731489792), (4, 5048617344), (6, 3365744896), (8, 2524308672), (12, 1682872448), (16, 1262154336), (24, 841436224), (31, 651434496), (32, 631077168), (48, 420718112), (62, 325717248), (64, 315538584), (93, 217144832), (96, 210359056), (124, 162858624), (128, 157769292), (186, 108572416), (192, 105179528), (248, 81429312), (256, 78884646), (372, 54286208), (384, 52589764), (496, 40714656), (512, 39442323), (744, 27143104), (768, 26294882), (961, 21014016), (992, 20357328), (1488, 13571552), (1536, 13147441), (1922, 10507008), (1984, 10178664), (2883, 7004672), (2976, 6785776), (3844, 5253504), (3968, 5089332), (5766, 3502336), (5952, 3392888), (7688, 2626752), (7936, 2544666), (11532, 1751168), (11904, 1696444), (13681, 1476096), (15376, 1313376), (15872, 1272333), (23064, 875584), (23808, 848222), (27362, 738048), (30752, 656688), (41043, 492032), (46128, 437792), (47616, 424111), (54724, 369024), (61504, 328344), (82086, 246016), (92256, 218896), (109448, 184512), (123008, 164172)]