20153478180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30535573}}^1$

素因数の和:30535596

約数の個数: 48

約数和(自身を含む): 61559717184

約数和(自身を除く): 41406239004

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30535573, 61071146, 91606719, 122142292, 152677865, 183213438, 305355730, 335891303, 366426876, 458033595, 610711460, 671782606, 916067190, 1007673909, 1343565212, 1679456515, 1832134380, 2015347818, 3358913030, 4030695636, 5038369545, 6717826060, 10076739090, 20153478180]

約数ペア:

[(1, 20153478180), (2, 10076739090), (3, 6717826060), (4, 5038369545), (5, 4030695636), (6, 3358913030), (10, 2015347818), (11, 1832134380), (12, 1679456515), (15, 1343565212), (20, 1007673909), (22, 916067190), (30, 671782606), (33, 610711460), (44, 458033595), (55, 366426876), (60, 335891303), (66, 305355730), (110, 183213438), (132, 152677865), (165, 122142292), (220, 91606719), (330, 61071146), (660, 30535573)]