20346513152

素因数分解:

$2^8\times 7^1\times {\mathrm{11354081}}^1$

素因数の和:11354104

約数の個数: 36

約数和(自身を含む): 46415487216

約数和(自身を除く): 26068974064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11354081, 22708162, 45416324, 79478567, 90832648, 158957134, 181665296, 317914268, 363330592, 635828536, 726661184, 1271657072, 1453322368, 2543314144, 2906644736, 5086628288, 10173256576, 20346513152]

約数ペア:

[(1, 20346513152), (2, 10173256576), (4, 5086628288), (7, 2906644736), (8, 2543314144), (14, 1453322368), (16, 1271657072), (28, 726661184), (32, 635828536), (56, 363330592), (64, 317914268), (112, 181665296), (128, 158957134), (224, 90832648), (256, 79478567), (448, 45416324), (896, 22708162), (1792, 11354081)]