20061873208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1909927}}^1$

素因数の和:1910047

約数の個数: 32

約数和(自身を含む): 40910657760

約数和(自身を除く): 20848784552

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 1909927, 3819854, 7639708, 15279416, 24829051, 49658102, 99316204, 192902627, 198632408, 385805254, 771610508, 1543221016, 2507734151, 5015468302, 10030936604, 20061873208]

約数ペア:

[(1, 20061873208), (2, 10030936604), (4, 5015468302), (8, 2507734151), (13, 1543221016), (26, 771610508), (52, 385805254), (101, 198632408), (104, 192902627), (202, 99316204), (404, 49658102), (808, 24829051), (1313, 15279416), (2626, 7639708), (5252, 3819854), (10504, 1909927)]