20077184

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{1553}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 40419540

約数和(自身を除く): 20342356

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1553, 1616, 3106, 3232, 6212, 6464, 12424, 12928, 24848, 49696, 99392, 156853, 198784, 313706, 627412, 1254824, 2509648, 5019296, 10038592, 20077184]

約数ペア:

[(1, 20077184), (2, 10038592), (4, 5019296), (8, 2509648), (16, 1254824), (32, 627412), (64, 313706), (101, 198784), (128, 156853), (202, 99392), (404, 49696), (808, 24848), (1553, 12928), (1616, 12424), (3106, 6464), (3232, 6212)]