20184144

素因数分解:

$2^4\times 3^1\times {\mathrm{420503}}^1$

素因数の和:420514

約数の個数: 20

約数和(自身を含む): 52142496

約数和(自身を除く): 31958352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420503, 841006, 1261509, 1682012, 2523018, 3364024, 5046036, 6728048, 10092072, 20184144]

約数ペア:

[(1, 20184144), (2, 10092072), (3, 6728048), (4, 5046036), (6, 3364024), (8, 2523018), (12, 1682012), (16, 1261509), (24, 841006), (48, 420503)]