20151336

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20479}}^1$

素因数の和:20529

約数の個数: 32

約数和(自身を含む): 51609600

約数和(自身を除く): 31458264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20479, 40958, 61437, 81916, 122874, 163832, 245748, 491496, 839639, 1679278, 2518917, 3358556, 5037834, 6717112, 10075668, 20151336]

約数ペア:

[(1, 20151336), (2, 10075668), (3, 6717112), (4, 5037834), (6, 3358556), (8, 2518917), (12, 1679278), (24, 839639), (41, 491496), (82, 245748), (123, 163832), (164, 122874), (246, 81916), (328, 61437), (492, 40958), (984, 20479)]