20163816900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{22404241}}^1$

素因数の和:22404261

約数の個数: 54

約数和(自身を含む): 63202366682

約数和(自身を除く): 43038549782

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 22404241, 44808482, 67212723, 89616964, 112021205, 134425446, 201638169, 224042410, 268850892, 336063615, 403276338, 448084820, 560106025, 672127230, 806552676, 1008190845, 1120212050, 1344254460, 1680318075, 2016381690, 2240424100, 3360636150, 4032763380, 5040954225, 6721272300, 10081908450, 20163816900]

約数ペア:

[(1, 20163816900), (2, 10081908450), (3, 6721272300), (4, 5040954225), (5, 4032763380), (6, 3360636150), (9, 2240424100), (10, 2016381690), (12, 1680318075), (15, 1344254460), (18, 1120212050), (20, 1008190845), (25, 806552676), (30, 672127230), (36, 560106025), (45, 448084820), (50, 403276338), (60, 336063615), (75, 268850892), (90, 224042410), (100, 201638169), (150, 134425446), (180, 112021205), (225, 89616964), (300, 67212723), (450, 44808482), (900, 22404241)]