20330460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37649}}^1$

素因数の和:37667

約数の個数: 48

約数和(自身を含む): 63252000

約数和(自身を除く): 42921540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37649, 75298, 112947, 150596, 188245, 225894, 338841, 376490, 451788, 564735, 677682, 752980, 1016523, 1129470, 1355364, 1694205, 2033046, 2258940, 3388410, 4066092, 5082615, 6776820, 10165230, 20330460]

約数ペア:

[(1, 20330460), (2, 10165230), (3, 6776820), (4, 5082615), (5, 4066092), (6, 3388410), (9, 2258940), (10, 2033046), (12, 1694205), (15, 1355364), (18, 1129470), (20, 1016523), (27, 752980), (30, 677682), (36, 564735), (45, 451788), (54, 376490), (60, 338841), (90, 225894), (108, 188245), (135, 150596), (180, 112947), (270, 75298), (540, 37649)]