20740803045

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1162927}}^1$

素因数の和:1163005

約数の個数: 32

約数和(自身を含む): 35166942720

約数和(自身を除く): 14426139675

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 3567, 5945, 17835, 1162927, 3488781, 5814635, 17443905, 33724883, 47680007, 101174649, 143040021, 168624415, 238400035, 505873245, 715200105, 1382720203, 4148160609, 6913601015, 20740803045]

約数ペア:

[(1, 20740803045), (3, 6913601015), (5, 4148160609), (15, 1382720203), (29, 715200105), (41, 505873245), (87, 238400035), (123, 168624415), (145, 143040021), (205, 101174649), (435, 47680007), (615, 33724883), (1189, 17443905), (3567, 5814635), (5945, 3488781), (17835, 1162927)]