20269968178

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{1913}}^1\times {\mathrm{23339}}^1$

素因数の和:25481

約数の個数: 16

約数和(自身を含む): 30556167840

約数和(自身を除く): 10286199662

約数列:

[1, 2, 227, 454, 1913, 3826, 23339, 46678, 434251, 868502, 5297953, 10595906, 44647507, 89295014, 10134984089, 20269968178]

約数ペア:

[(1, 20269968178), (2, 10134984089), (227, 89295014), (454, 44647507), (1913, 10595906), (3826, 5297953), (23339, 868502), (46678, 434251)]