20958648

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{30113}}^1$

素因数の和:30151

約数の個数: 32

約数和(自身を含む): 54205200

約数和(自身を除く): 33246552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 30113, 60226, 90339, 120452, 180678, 240904, 361356, 722712, 873277, 1746554, 2619831, 3493108, 5239662, 6986216, 10479324, 20958648]

約数ペア:

[(1, 20958648), (2, 10479324), (3, 6986216), (4, 5239662), (6, 3493108), (8, 2619831), (12, 1746554), (24, 873277), (29, 722712), (58, 361356), (87, 240904), (116, 180678), (174, 120452), (232, 90339), (348, 60226), (696, 30113)]