20199159744

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{1997}}^1$

素因数の和:2530

約数の個数: 112

約数和(自身を含む): 53997148800

約数和(自身を除く): 33797989056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 379, 417, 556, 758, 834, 1112, 1137, 1516, 1668, 1997, 2224, 2274, 3032, 3336, 3994, 4448, 4548, 5991, 6064, 6672, 7988, 8896, 9096, 11982, 12128, 13344, 15976, 18192, 23964, 24256, 26688, 31952, 36384, 47928, 52681, 63904, 72768, 95856, 105362, 127808, 158043, 191712, 210724, 277583, 316086, 383424, 421448, 555166, 632172, 756863, 832749, 842896, 1110332, 1264344, 1513726, 1665498, 1685792, 2220664, 2270589, 2528688, 3027452, 3330996, 3371584, 4441328, 4541178, 5057376, 6054904, 6661992, 8882656, 9082356, 10114752, 12109808, 13323984, 17765312, 18164712, 24219616, 26647968, 36329424, 48439232, 53295936, 72658848, 105203957, 145317696, 210407914, 315611871, 420815828, 631223742, 841631656, 1262447484, 1683263312, 2524894968, 3366526624, 5049789936, 6733053248, 10099579872, 20199159744]

約数ペア:

[(1, 20199159744), (2, 10099579872), (3, 6733053248), (4, 5049789936), (6, 3366526624), (8, 2524894968), (12, 1683263312), (16, 1262447484), (24, 841631656), (32, 631223742), (48, 420815828), (64, 315611871), (96, 210407914), (139, 145317696), (192, 105203957), (278, 72658848), (379, 53295936), (417, 48439232), (556, 36329424), (758, 26647968), (834, 24219616), (1112, 18164712), (1137, 17765312), (1516, 13323984), (1668, 12109808), (1997, 10114752), (2224, 9082356), (2274, 8882656), (3032, 6661992), (3336, 6054904), (3994, 5057376), (4448, 4541178), (4548, 4441328), (5991, 3371584), (6064, 3330996), (6672, 3027452), (7988, 2528688), (8896, 2270589), (9096, 2220664), (11982, 1685792), (12128, 1665498), (13344, 1513726), (15976, 1264344), (18192, 1110332), (23964, 842896), (24256, 832749), (26688, 756863), (31952, 632172), (36384, 555166), (47928, 421448), (52681, 383424), (63904, 316086), (72768, 277583), (95856, 210724), (105362, 191712), (127808, 158043)]