20148049578

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1\times {\mathrm{106661}}^1$

素因数の和:108342

約数の個数: 32

約数和(自身を含む): 42442943040

約数和(自身を除く): 22294893462

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1657, 3314, 4971, 9942, 31483, 62966, 94449, 106661, 188898, 213322, 319983, 639966, 2026559, 4053118, 6079677, 12159354, 176737277, 353474554, 530211831, 1060423662, 3358008263, 6716016526, 10074024789, 20148049578]

約数ペア:

[(1, 20148049578), (2, 10074024789), (3, 6716016526), (6, 3358008263), (19, 1060423662), (38, 530211831), (57, 353474554), (114, 176737277), (1657, 12159354), (3314, 6079677), (4971, 4053118), (9942, 2026559), (31483, 639966), (62966, 319983), (94449, 213322), (106661, 188898)]