20226479620

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1117}}^1\times {\mathrm{1277}}^1$

素因数の和:3112

約数の個数: 48

約数和(自身を含む): 42606935280

約数和(自身を除く): 22380455660

約数列:

[1, 2, 4, 5, 10, 20, 709, 1117, 1277, 1418, 2234, 2554, 2836, 3545, 4468, 5108, 5585, 6385, 7090, 11170, 12770, 14180, 22340, 25540, 791953, 905393, 1426409, 1583906, 1810786, 2852818, 3167812, 3621572, 3959765, 4526965, 5705636, 7132045, 7919530, 9053930, 14264090, 15839060, 18107860, 28528180, 1011323981, 2022647962, 4045295924, 5056619905, 10113239810, 20226479620]

約数ペア:

[(1, 20226479620), (2, 10113239810), (4, 5056619905), (5, 4045295924), (10, 2022647962), (20, 1011323981), (709, 28528180), (1117, 18107860), (1277, 15839060), (1418, 14264090), (2234, 9053930), (2554, 7919530), (2836, 7132045), (3545, 5705636), (4468, 4526965), (5108, 3959765), (5585, 3621572), (6385, 3167812), (7090, 2852818), (11170, 1810786), (12770, 1583906), (14180, 1426409), (22340, 905393), (25540, 791953)]