20889024

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8369}}^1$

素因数の和:8397

約数の個数: 56

約数和(自身を含む): 59527440

約数和(自身を除く): 38638416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 8369, 16738, 25107, 33476, 50214, 66952, 100428, 108797, 133904, 200856, 217594, 267808, 326391, 401712, 435188, 535616, 652782, 803424, 870376, 1305564, 1606848, 1740752, 2611128, 3481504, 5222256, 6963008, 10444512, 20889024]

約数ペア:

[(1, 20889024), (2, 10444512), (3, 6963008), (4, 5222256), (6, 3481504), (8, 2611128), (12, 1740752), (13, 1606848), (16, 1305564), (24, 870376), (26, 803424), (32, 652782), (39, 535616), (48, 435188), (52, 401712), (64, 326391), (78, 267808), (96, 217594), (104, 200856), (156, 133904), (192, 108797), (208, 100428), (312, 66952), (416, 50214), (624, 33476), (832, 25107), (1248, 16738), (2496, 8369)]