20348520236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2583611}}^1$

素因数の和:2583805

約数の個数: 24

約数和(自身を含む): 39064213440

約数和(自身を除く): 18715693204

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 2583611, 5167222, 10334444, 28419721, 56839442, 113678884, 462466369, 924932738, 1849865476, 5087130059, 10174260118, 20348520236]

約数ペア:

[(1, 20348520236), (2, 10174260118), (4, 5087130059), (11, 1849865476), (22, 924932738), (44, 462466369), (179, 113678884), (358, 56839442), (716, 28419721), (1969, 10334444), (3938, 5167222), (7876, 2583611)]