20206573080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1667209}}^1$

素因数の和:1667324

約数の個数: 64

約数和(自身を含む): 61219951200

約数和(自身を除く): 41013378120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 1667209, 3334418, 5001627, 6668836, 8336045, 10003254, 13337672, 16672090, 20006508, 25008135, 33344180, 40013016, 50016270, 66688360, 100032540, 168388109, 200065080, 336776218, 505164327, 673552436, 841940545, 1010328654, 1347104872, 1683881090, 2020657308, 2525821635, 3367762180, 4041314616, 5051643270, 6735524360, 10103286540, 20206573080]

約数ペア:

[(1, 20206573080), (2, 10103286540), (3, 6735524360), (4, 5051643270), (5, 4041314616), (6, 3367762180), (8, 2525821635), (10, 2020657308), (12, 1683881090), (15, 1347104872), (20, 1010328654), (24, 841940545), (30, 673552436), (40, 505164327), (60, 336776218), (101, 200065080), (120, 168388109), (202, 100032540), (303, 66688360), (404, 50016270), (505, 40013016), (606, 33344180), (808, 25008135), (1010, 20006508), (1212, 16672090), (1515, 13337672), (2020, 10003254), (2424, 8336045), (3030, 6668836), (4040, 5001627), (6060, 3334418), (12120, 1667209)]