20443140212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2223047}}^1$

素因数の和:2223092

約数の個数: 36

約数和(自身を含む): 41393153760

約数和(自身を除く): 20950013548

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 2223047, 4446094, 8892188, 24453517, 42237893, 48907034, 84475786, 97814068, 168951572, 268988687, 464616823, 537977374, 929233646, 1075954748, 1858467292, 5110785053, 10221570106, 20443140212]

約数ペア:

[(1, 20443140212), (2, 10221570106), (4, 5110785053), (11, 1858467292), (19, 1075954748), (22, 929233646), (38, 537977374), (44, 464616823), (76, 268988687), (121, 168951572), (209, 97814068), (242, 84475786), (418, 48907034), (484, 42237893), (836, 24453517), (2299, 8892188), (4598, 4446094), (9196, 2223047)]