20105839115

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{325627}}^1$

素因数の和:325918

約数の個数: 16

約数和(自身を含む): 24687812448

約数和(自身を除く): 4581973333

約数列:

[1, 5, 53, 233, 265, 1165, 12349, 61745, 325627, 1628135, 17258231, 75871091, 86291155, 379355455, 4021167823, 20105839115]

約数ペア:

[(1, 20105839115), (5, 4021167823), (53, 379355455), (233, 86291155), (265, 75871091), (1165, 17258231), (12349, 1628135), (61745, 325627)]