20189668966

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1\times {\mathrm{53813}}^1$

素因数の和:55223

約数の個数: 16

約数和(自身を含む): 30512538000

約数和(自身を除く): 10322869034

約数列:

[1, 2, 149, 298, 1259, 2518, 53813, 107626, 187591, 375182, 8018137, 16036274, 67750567, 135501134, 10094834483, 20189668966]

約数ペア:

[(1, 20189668966), (2, 10094834483), (149, 135501134), (298, 67750567), (1259, 16036274), (2518, 8018137), (53813, 375182), (107626, 187591)]