20131722670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87529229}}^1$

素因数の和:87529259

約数の個数: 16

約数和(自身を含む): 37812627360

約数和(自身を除く): 17680904690

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87529229, 175058458, 437646145, 875292290, 2013172267, 4026344534, 10065861335, 20131722670]

約数ペア:

[(1, 20131722670), (2, 10065861335), (5, 4026344534), (10, 2013172267), (23, 875292290), (46, 437646145), (115, 175058458), (230, 87529229)]