20393136

素因数分解:

$2^4\times 3^2\times {\mathrm{141619}}^1$

素因数の和:141633

約数の個数: 30

約数和(自身を含む): 57072860

約数和(自身を除く): 36679724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141619, 283238, 424857, 566476, 849714, 1132952, 1274571, 1699428, 2265904, 2549142, 3398856, 5098284, 6797712, 10196568, 20393136]

約数ペア:

[(1, 20393136), (2, 10196568), (3, 6797712), (4, 5098284), (6, 3398856), (8, 2549142), (9, 2265904), (12, 1699428), (16, 1274571), (18, 1132952), (24, 849714), (36, 566476), (48, 424857), (72, 283238), (144, 141619)]