20336304

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{983}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 52710912

約数和(自身を除く): 32374608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 983, 1293, 1724, 1966, 2586, 2949, 3448, 3932, 5172, 5898, 6896, 7864, 10344, 11796, 15728, 20688, 23592, 47184, 423673, 847346, 1271019, 1694692, 2542038, 3389384, 5084076, 6778768, 10168152, 20336304]

約数ペア:

[(1, 20336304), (2, 10168152), (3, 6778768), (4, 5084076), (6, 3389384), (8, 2542038), (12, 1694692), (16, 1271019), (24, 847346), (48, 423673), (431, 47184), (862, 23592), (983, 20688), (1293, 15728), (1724, 11796), (1966, 10344), (2586, 7864), (2949, 6896), (3448, 5898), (3932, 5172)]