20179552

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{4603}}^1$

素因数の和:4750

約数の個数: 24

約数和(自身を含む): 40027176

約数和(自身を除く): 19847624

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 4603, 9206, 18412, 36824, 73648, 147296, 630611, 1261222, 2522444, 5044888, 10089776, 20179552]

約数ペア:

[(1, 20179552), (2, 10089776), (4, 5044888), (8, 2522444), (16, 1261222), (32, 630611), (137, 147296), (274, 73648), (548, 36824), (1096, 18412), (2192, 9206), (4384, 4603)]