20460072

素因数分解:

$2^3\times 3^1\times {\mathrm{571}}^1\times {\mathrm{1493}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 51274080

約数和(自身を除く): 30814008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 571, 1142, 1493, 1713, 2284, 2986, 3426, 4479, 4568, 5972, 6852, 8958, 11944, 13704, 17916, 35832, 852503, 1705006, 2557509, 3410012, 5115018, 6820024, 10230036, 20460072]

約数ペア:

[(1, 20460072), (2, 10230036), (3, 6820024), (4, 5115018), (6, 3410012), (8, 2557509), (12, 1705006), (24, 852503), (571, 35832), (1142, 17916), (1493, 13704), (1713, 11944), (2284, 8958), (2986, 6852), (3426, 5972), (4479, 4568)]