20160254403

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{19963}}^1$

素因数の和:20416

約数の個数: 32

約数和(自身を含む): 30223898880

約数和(自身を除く): 10063644477

約数列:

[1, 3, 9, 27, 113, 331, 339, 993, 1017, 2979, 3051, 8937, 19963, 37403, 59889, 112209, 179667, 336627, 539001, 1009881, 2255819, 6607753, 6767457, 19823259, 20302371, 59469777, 60907113, 178409331, 746676089, 2240028267, 6720084801, 20160254403]

約数ペア:

[(1, 20160254403), (3, 6720084801), (9, 2240028267), (27, 746676089), (113, 178409331), (331, 60907113), (339, 59469777), (993, 20302371), (1017, 19823259), (2979, 6767457), (3051, 6607753), (8937, 2255819), (19963, 1009881), (37403, 539001), (59889, 336627), (112209, 179667)]