20201984548

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{463}}^1\times {\mathrm{45641}}^1$

素因数の和:46347

約数の個数: 24

約数和(自身を含む): 35578851840

約数和(自身を除く): 15376867292

約数列:

[1, 2, 4, 239, 463, 478, 926, 956, 1852, 45641, 91282, 110657, 182564, 221314, 442628, 10908199, 21131783, 21816398, 42263566, 43632796, 84527132, 5050496137, 10100992274, 20201984548]

約数ペア:

[(1, 20201984548), (2, 10100992274), (4, 5050496137), (239, 84527132), (463, 43632796), (478, 42263566), (926, 21816398), (956, 21131783), (1852, 10908199), (45641, 442628), (91282, 221314), (110657, 182564)]