20536378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23497}}^1$

素因数の和:23541

約数の個数: 16

約数和(自身を含む): 33837120

約数和(自身を除く): 13300742

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 23497, 46994, 446443, 540431, 892886, 1080862, 10268189, 20536378]

約数ペア:

[(1, 20536378), (2, 10268189), (19, 1080862), (23, 892886), (38, 540431), (46, 446443), (437, 46994), (874, 23497)]