20176722216008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{30971}}^1\times {\mathrm{2626901}}^1$

素因数の和:2657909

約数の個数: 32

約数和(自身を含む): 39052996197120

約数和(自身を除く): 18876273981112

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 30971, 61942, 123884, 247768, 960101, 1920202, 2626901, 3840404, 5253802, 7680808, 10507604, 21015208, 81433931, 162867862, 325735724, 651471448, 81357750871, 162715501742, 325431003484, 650862006968, 2522090277001, 5044180554002, 10088361108004, 20176722216008]

約数ペア:

[(1, 20176722216008), (2, 10088361108004), (4, 5044180554002), (8, 2522090277001), (31, 650862006968), (62, 325431003484), (124, 162715501742), (248, 81357750871), (30971, 651471448), (61942, 325735724), (123884, 162867862), (247768, 81433931), (960101, 21015208), (1920202, 10507604), (2626901, 7680808), (3840404, 5253802)]