20160142071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7525249}}^1$

素因数の和:7525318

約数の個数: 16

約数和(自身を含む): 28896960000

約数和(自身を除く): 8736817929

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 7525249, 22575747, 142979731, 353686703, 428939193, 1061060109, 6720047357, 20160142071]

約数ペア:

[(1, 20160142071), (3, 6720047357), (19, 1061060109), (47, 428939193), (57, 353686703), (141, 142979731), (893, 22575747), (2679, 7525249)]