20656470022

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{5717}}^1$

素因数の和:6216

約数の個数: 32

約数和(自身を含む): 32075235360

約数和(自身を除く): 11418765338

約数列:

[1, 2, 41, 82, 139, 278, 317, 634, 5699, 5717, 11398, 11434, 12997, 25994, 44063, 88126, 234397, 468794, 794663, 1589326, 1806583, 1812289, 3613166, 3624578, 32581183, 65162366, 74303849, 148607698, 251908171, 503816342, 10328235011, 20656470022]

約数ペア:

[(1, 20656470022), (2, 10328235011), (41, 503816342), (82, 251908171), (139, 148607698), (278, 74303849), (317, 65162366), (634, 32581183), (5699, 3624578), (5717, 3613166), (11398, 1812289), (11434, 1806583), (12997, 1589326), (25994, 794663), (44063, 468794), (88126, 234397)]