20188404

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6301}}^1$

素因数の和:6400

約数の個数: 36

約数和(自身を含む): 51613380

約数和(自身を除く): 31424976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 6301, 12602, 18903, 25204, 37806, 56709, 75612, 113418, 226836, 560789, 1121578, 1682367, 2243156, 3364734, 5047101, 6729468, 10094202, 20188404]

約数ペア:

[(1, 20188404), (2, 10094202), (3, 6729468), (4, 5047101), (6, 3364734), (9, 2243156), (12, 1682367), (18, 1121578), (36, 560789), (89, 226836), (178, 113418), (267, 75612), (356, 56709), (534, 37806), (801, 25204), (1068, 18903), (1602, 12602), (3204, 6301)]