20101392513

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{116273}}^1$

素因数の和:116638

約数の個数: 32

約数和(自身を含む): 31440489600

約数和(自身を除く): 11339097087

約数列:

[1, 3, 9, 19, 27, 57, 171, 337, 513, 1011, 3033, 6403, 9099, 19209, 57627, 116273, 172881, 348819, 1046457, 2209187, 3139371, 6627561, 19882683, 39184001, 59648049, 117552003, 352656009, 744496019, 1057968027, 2233488057, 6700464171, 20101392513]

約数ペア:

[(1, 20101392513), (3, 6700464171), (9, 2233488057), (19, 1057968027), (27, 744496019), (57, 352656009), (171, 117552003), (337, 59648049), (513, 39184001), (1011, 19882683), (3033, 6627561), (6403, 3139371), (9099, 2209187), (19209, 1046457), (57627, 348819), (116273, 172881)]