20144509498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{18199}}^1\times {\mathrm{29129}}^1$

素因数の和:47349

約数の個数: 16

約数和(自身を含む): 31809960000

約数和(自身を除く): 11665450502

約数列:

[1, 2, 19, 38, 18199, 29129, 36398, 58258, 345781, 553451, 691562, 1106902, 530118671, 1060237342, 10072254749, 20144509498]

約数ペア:

[(1, 20144509498), (2, 10072254749), (19, 1060237342), (38, 530118671), (18199, 1106902), (29129, 691562), (36398, 553451), (58258, 345781)]