20346979488138

素因数分解:

$2^1\times 3^3\times {\mathrm{2789}}^1\times {\mathrm{135100723}}^1$

素因数の和:135103523

約数の個数: 32

約数和(自身を含む): 45231722395200

約数和(自身を除く): 24884742907062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2789, 5578, 8367, 16734, 25101, 50202, 75303, 150606, 135100723, 270201446, 405302169, 810604338, 1215906507, 2431813014, 3647719521, 7295439042, 376795916447, 753591832894, 1130387749341, 2260775498682, 3391163248023, 6782326496046, 10173489744069, 20346979488138]

約数ペア:

[(1, 20346979488138), (2, 10173489744069), (3, 6782326496046), (6, 3391163248023), (9, 2260775498682), (18, 1130387749341), (27, 753591832894), (54, 376795916447), (2789, 7295439042), (5578, 3647719521), (8367, 2431813014), (16734, 1215906507), (25101, 810604338), (50202, 405302169), (75303, 270201446), (150606, 135100723)]