20208082196

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1166479}}^1$

素因数の和:1166615

約数の個数: 24

約数和(自身を含む): 36450167040

約数和(自身を除く): 16242084844

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 4331, 8662, 17324, 1166479, 2332958, 4665916, 71155219, 82820009, 142310438, 165640018, 284620876, 331280036, 5052020549, 10104041098, 20208082196]

約数ペア:

[(1, 20208082196), (2, 10104041098), (4, 5052020549), (61, 331280036), (71, 284620876), (122, 165640018), (142, 142310438), (244, 82820009), (284, 71155219), (4331, 4665916), (8662, 2332958), (17324, 1166479)]