20183740440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{194899}}^1$

素因数の和:195776

約数の個数: 64

約数和(自身を含む): 60621696000

約数和(自身を除く): 40437955560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 863, 1726, 2589, 3452, 4315, 5178, 6904, 8630, 10356, 12945, 17260, 20712, 25890, 34520, 51780, 103560, 194899, 389798, 584697, 779596, 974495, 1169394, 1559192, 1948990, 2338788, 2923485, 3897980, 4677576, 5846970, 7795960, 11693940, 23387880, 168197837, 336395674, 504593511, 672791348, 840989185, 1009187022, 1345582696, 1681978370, 2018374044, 2522967555, 3363956740, 4036748088, 5045935110, 6727913480, 10091870220, 20183740440]

約数ペア:

[(1, 20183740440), (2, 10091870220), (3, 6727913480), (4, 5045935110), (5, 4036748088), (6, 3363956740), (8, 2522967555), (10, 2018374044), (12, 1681978370), (15, 1345582696), (20, 1009187022), (24, 840989185), (30, 672791348), (40, 504593511), (60, 336395674), (120, 168197837), (863, 23387880), (1726, 11693940), (2589, 7795960), (3452, 5846970), (4315, 4677576), (5178, 3897980), (6904, 2923485), (8630, 2338788), (10356, 1948990), (12945, 1559192), (17260, 1169394), (20712, 974495), (25890, 779596), (34520, 584697), (51780, 389798), (103560, 194899)]