22520268

素因数分解:

$2^2\times 3^6\times {\mathrm{7723}}^1$

素因数の和:7745

約数の個数: 42

約数和(自身を含む): 59096324

約数和(自身を除く): 36576056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 7723, 15446, 23169, 30892, 46338, 69507, 92676, 139014, 208521, 278028, 417042, 625563, 834084, 1251126, 1876689, 2502252, 3753378, 5630067, 7506756, 11260134, 22520268]

約数ペア:

[(1, 22520268), (2, 11260134), (3, 7506756), (4, 5630067), (6, 3753378), (9, 2502252), (12, 1876689), (18, 1251126), (27, 834084), (36, 625563), (54, 417042), (81, 278028), (108, 208521), (162, 139014), (243, 92676), (324, 69507), (486, 46338), (729, 30892), (972, 23169), (1458, 15446), (2916, 7723)]