20209631760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{9356311}}^1$

素因数の和:9356333

約数の個数: 80

約数和(自身を含む): 69610961280

約数和(自身を除く): 49401329520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 9356311, 18712622, 28068933, 37425244, 46781555, 56137866, 74850488, 84206799, 93563110, 112275732, 140344665, 149700976, 168413598, 187126220, 224551464, 252620397, 280689330, 336827196, 374252440, 421033995, 449102928, 505240794, 561378660, 673654392, 748504880, 842067990, 1010481588, 1122757320, 1263101985, 1347308784, 1684135980, 2020963176, 2245514640, 2526203970, 3368271960, 4041926352, 5052407940, 6736543920, 10104815880, 20209631760]

約数ペア:

[(1, 20209631760), (2, 10104815880), (3, 6736543920), (4, 5052407940), (5, 4041926352), (6, 3368271960), (8, 2526203970), (9, 2245514640), (10, 2020963176), (12, 1684135980), (15, 1347308784), (16, 1263101985), (18, 1122757320), (20, 1010481588), (24, 842067990), (27, 748504880), (30, 673654392), (36, 561378660), (40, 505240794), (45, 449102928), (48, 421033995), (54, 374252440), (60, 336827196), (72, 280689330), (80, 252620397), (90, 224551464), (108, 187126220), (120, 168413598), (135, 149700976), (144, 140344665), (180, 112275732), (216, 93563110), (240, 84206799), (270, 74850488), (360, 56137866), (432, 46781555), (540, 37425244), (720, 28068933), (1080, 18712622), (2160, 9356311)]