20565245856

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{16067}}^1$

素因数の和:16346

約数の個数: 96

約数和(自身を含む): 55068249600

約数和(自身を除く): 34503003744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 199, 201, 268, 398, 402, 536, 597, 796, 804, 1072, 1194, 1592, 1608, 2144, 2388, 3184, 3216, 4776, 6368, 6432, 9552, 13333, 16067, 19104, 26666, 32134, 39999, 48201, 53332, 64268, 79998, 96402, 106664, 128536, 159996, 192804, 213328, 257072, 319992, 385608, 426656, 514144, 639984, 771216, 1076489, 1279968, 1542432, 2152978, 3197333, 3229467, 4305956, 6394666, 6458934, 8611912, 9591999, 12789332, 12917868, 17223824, 19183998, 25578664, 25835736, 34447648, 38367996, 51157328, 51671472, 76735992, 102314656, 103342944, 153471984, 214221311, 306943968, 428442622, 642663933, 856885244, 1285327866, 1713770488, 2570655732, 3427540976, 5141311464, 6855081952, 10282622928, 20565245856]

約数ペア:

[(1, 20565245856), (2, 10282622928), (3, 6855081952), (4, 5141311464), (6, 3427540976), (8, 2570655732), (12, 1713770488), (16, 1285327866), (24, 856885244), (32, 642663933), (48, 428442622), (67, 306943968), (96, 214221311), (134, 153471984), (199, 103342944), (201, 102314656), (268, 76735992), (398, 51671472), (402, 51157328), (536, 38367996), (597, 34447648), (796, 25835736), (804, 25578664), (1072, 19183998), (1194, 17223824), (1592, 12917868), (1608, 12789332), (2144, 9591999), (2388, 8611912), (3184, 6458934), (3216, 6394666), (4776, 4305956), (6368, 3229467), (6432, 3197333), (9552, 2152978), (13333, 1542432), (16067, 1279968), (19104, 1076489), (26666, 771216), (32134, 639984), (39999, 514144), (48201, 426656), (53332, 385608), (64268, 319992), (79998, 257072), (96402, 213328), (106664, 192804), (128536, 159996)]