20137023588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{3491}}^1$

素因数の和:4089

約数の個数: 96

約数和(自身を含む): 51954255360

約数和(自身を除く): 31817231772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 491, 534, 979, 982, 1068, 1473, 1958, 1964, 2937, 2946, 3491, 3916, 5401, 5874, 5892, 6982, 10473, 10802, 11748, 13964, 16203, 20946, 21604, 32406, 38401, 41892, 43699, 64812, 76802, 87398, 115203, 131097, 153604, 174796, 230406, 262194, 310699, 460812, 480689, 524388, 621398, 932097, 961378, 1242796, 1442067, 1714081, 1864194, 1922756, 2884134, 3417689, 3428162, 3728388, 5142243, 5768268, 6835378, 6856324, 10253067, 10284486, 13670756, 18854891, 20506134, 20568972, 37709782, 41012268, 56564673, 75419564, 113129346, 152553209, 226258692, 305106418, 457659627, 610212836, 915319254, 1678085299, 1830638508, 3356170598, 5034255897, 6712341196, 10068511794, 20137023588]

約数ペア:

[(1, 20137023588), (2, 10068511794), (3, 6712341196), (4, 5034255897), (6, 3356170598), (11, 1830638508), (12, 1678085299), (22, 915319254), (33, 610212836), (44, 457659627), (66, 305106418), (89, 226258692), (132, 152553209), (178, 113129346), (267, 75419564), (356, 56564673), (491, 41012268), (534, 37709782), (979, 20568972), (982, 20506134), (1068, 18854891), (1473, 13670756), (1958, 10284486), (1964, 10253067), (2937, 6856324), (2946, 6835378), (3491, 5768268), (3916, 5142243), (5401, 3728388), (5874, 3428162), (5892, 3417689), (6982, 2884134), (10473, 1922756), (10802, 1864194), (11748, 1714081), (13964, 1442067), (16203, 1242796), (20946, 961378), (21604, 932097), (32406, 621398), (38401, 524388), (41892, 480689), (43699, 460812), (64812, 310699), (76802, 262194), (87398, 230406), (115203, 174796), (131097, 153604)]