20713536

素因数分解:

$2^6\times 3^3\times {\mathrm{11987}}^1$

素因数の和:12008

約数の個数: 56

約数和(自身を含む): 60899040

約数和(自身を除く): 40185504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11987, 23974, 35961, 47948, 71922, 95896, 107883, 143844, 191792, 215766, 287688, 323649, 383584, 431532, 575376, 647298, 767168, 863064, 1150752, 1294596, 1726128, 2301504, 2589192, 3452256, 5178384, 6904512, 10356768, 20713536]

約数ペア:

[(1, 20713536), (2, 10356768), (3, 6904512), (4, 5178384), (6, 3452256), (8, 2589192), (9, 2301504), (12, 1726128), (16, 1294596), (18, 1150752), (24, 863064), (27, 767168), (32, 647298), (36, 575376), (48, 431532), (54, 383584), (64, 323649), (72, 287688), (96, 215766), (108, 191792), (144, 143844), (192, 107883), (216, 95896), (288, 71922), (432, 47948), (576, 35961), (864, 23974), (1728, 11987)]