20163772805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4119259}}^1$

素因数の和:4119364

約数の個数: 16

約数和(自身を含む): 26692804800

約数和(自身を除く): 6529031995

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 4119259, 20596295, 45311849, 226559245, 366614051, 1833070255, 4032754561, 20163772805]

約数ペア:

[(1, 20163772805), (5, 4032754561), (11, 1833070255), (55, 366614051), (89, 226559245), (445, 45311849), (979, 20596295), (4895, 4119259)]