20344064

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{6113}}^1$

素因数の和:6142

約数の個数: 36

約数和(自身を含む): 43739556

約数和(自身を除く): 23395492

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 6113, 12226, 24452, 48904, 79469, 97808, 158938, 195616, 317876, 391232, 635752, 782464, 1271504, 1564928, 2543008, 5086016, 10172032, 20344064]

約数ペア:

[(1, 20344064), (2, 10172032), (4, 5086016), (8, 2543008), (13, 1564928), (16, 1271504), (26, 782464), (32, 635752), (52, 391232), (64, 317876), (104, 195616), (128, 158938), (208, 97808), (256, 79469), (416, 48904), (832, 24452), (1664, 12226), (3328, 6113)]