20865921408

素因数分解:

$2^7\times 3^4\times {\mathrm{2012531}}^1$

素因数の和:2012557

約数の個数: 80

約数和(自身を含む): 62096674860

約数和(自身を除く): 41230753452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 2012531, 4025062, 6037593, 8050124, 12075186, 16100248, 18112779, 24150372, 32200496, 36225558, 48300744, 54338337, 64400992, 72451116, 96601488, 108676674, 128801984, 144902232, 163015011, 193202976, 217353348, 257603968, 289804464, 326030022, 386405952, 434706696, 579608928, 652060044, 772811904, 869413392, 1159217856, 1304120088, 1738826784, 2318435712, 2608240176, 3477653568, 5216480352, 6955307136, 10432960704, 20865921408]

約数ペア:

[(1, 20865921408), (2, 10432960704), (3, 6955307136), (4, 5216480352), (6, 3477653568), (8, 2608240176), (9, 2318435712), (12, 1738826784), (16, 1304120088), (18, 1159217856), (24, 869413392), (27, 772811904), (32, 652060044), (36, 579608928), (48, 434706696), (54, 386405952), (64, 326030022), (72, 289804464), (81, 257603968), (96, 217353348), (108, 193202976), (128, 163015011), (144, 144902232), (162, 128801984), (192, 108676674), (216, 96601488), (288, 72451116), (324, 64400992), (384, 54338337), (432, 48300744), (576, 36225558), (648, 32200496), (864, 24150372), (1152, 18112779), (1296, 16100248), (1728, 12075186), (2592, 8050124), (3456, 6037593), (5184, 4025062), (10368, 2012531)]