20213274672

素因数分解:

$2^4\times 3^2\times {\mathrm{140369963}}^1$

素因数の和:140369977

約数の個数: 30

約数和(自身を含む): 56569095492

約数和(自身を除く): 36355820820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140369963, 280739926, 421109889, 561479852, 842219778, 1122959704, 1263329667, 1684439556, 2245919408, 2526659334, 3368879112, 5053318668, 6737758224, 10106637336, 20213274672]

約数ペア:

[(1, 20213274672), (2, 10106637336), (3, 6737758224), (4, 5053318668), (6, 3368879112), (8, 2526659334), (9, 2245919408), (12, 1684439556), (16, 1263329667), (18, 1122959704), (24, 842219778), (36, 561479852), (48, 421109889), (72, 280739926), (144, 140369963)]