20123493384

素因数分解:

$2^3\times 3^1\times {\mathrm{971}}^1\times {\mathrm{863521}}^1$

素因数の和:864501

約数の個数: 32

約数和(自身を含む): 50360603040

約数和(自身を除く): 30237109656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 971, 1942, 2913, 3884, 5826, 7768, 11652, 23304, 863521, 1727042, 2590563, 3454084, 5181126, 6908168, 10362252, 20724504, 838478891, 1676957782, 2515436673, 3353915564, 5030873346, 6707831128, 10061746692, 20123493384]

約数ペア:

[(1, 20123493384), (2, 10061746692), (3, 6707831128), (4, 5030873346), (6, 3353915564), (8, 2515436673), (12, 1676957782), (24, 838478891), (971, 20724504), (1942, 10362252), (2913, 6908168), (3884, 5181126), (5826, 3454084), (7768, 2590563), (11652, 1727042), (23304, 863521)]