20169180576

素因数分解:

$2^5\times 3^3\times {\mathrm{449}}^1\times {\mathrm{51991}}^1$

素因数の和:52459

約数の個数: 96

約数和(自身を含む): 58958928000

約数和(自身を除く): 38789747424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 449, 864, 898, 1347, 1796, 2694, 3592, 4041, 5388, 7184, 8082, 10776, 12123, 14368, 16164, 21552, 24246, 32328, 43104, 48492, 51991, 64656, 96984, 103982, 129312, 155973, 193968, 207964, 311946, 387936, 415928, 467919, 623892, 831856, 935838, 1247784, 1403757, 1663712, 1871676, 2495568, 2807514, 3743352, 4991136, 5615028, 7486704, 11230056, 14973408, 22460112, 23343959, 44920224, 46687918, 70031877, 93375836, 140063754, 186751672, 210095631, 280127508, 373503344, 420191262, 560255016, 630286893, 747006688, 840382524, 1120510032, 1260573786, 1680765048, 2241020064, 2521147572, 3361530096, 5042295144, 6723060192, 10084590288, 20169180576]

約数ペア:

[(1, 20169180576), (2, 10084590288), (3, 6723060192), (4, 5042295144), (6, 3361530096), (8, 2521147572), (9, 2241020064), (12, 1680765048), (16, 1260573786), (18, 1120510032), (24, 840382524), (27, 747006688), (32, 630286893), (36, 560255016), (48, 420191262), (54, 373503344), (72, 280127508), (96, 210095631), (108, 186751672), (144, 140063754), (216, 93375836), (288, 70031877), (432, 46687918), (449, 44920224), (864, 23343959), (898, 22460112), (1347, 14973408), (1796, 11230056), (2694, 7486704), (3592, 5615028), (4041, 4991136), (5388, 3743352), (7184, 2807514), (8082, 2495568), (10776, 1871676), (12123, 1663712), (14368, 1403757), (16164, 1247784), (21552, 935838), (24246, 831856), (32328, 623892), (43104, 467919), (48492, 415928), (51991, 387936), (64656, 311946), (96984, 207964), (103982, 193968), (129312, 155973)]