20760039900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23066711}}^1$

素因数の和:23066731

約数の個数: 54

約数和(自身を含む): 65071194552

約数和(自身を除く): 44311154652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 23066711, 46133422, 69200133, 92266844, 115333555, 138400266, 207600399, 230667110, 276800532, 346000665, 415200798, 461334220, 576667775, 692001330, 830401596, 1038001995, 1153335550, 1384002660, 1730003325, 2076003990, 2306671100, 3460006650, 4152007980, 5190009975, 6920013300, 10380019950, 20760039900]

約数ペア:

[(1, 20760039900), (2, 10380019950), (3, 6920013300), (4, 5190009975), (5, 4152007980), (6, 3460006650), (9, 2306671100), (10, 2076003990), (12, 1730003325), (15, 1384002660), (18, 1153335550), (20, 1038001995), (25, 830401596), (30, 692001330), (36, 576667775), (45, 461334220), (50, 415200798), (60, 346000665), (75, 276800532), (90, 230667110), (100, 207600399), (150, 138400266), (180, 115333555), (225, 92266844), (300, 69200133), (450, 46133422), (900, 23066711)]