20346974832

素因数分解:

$2^4\times 3^1\times {\mathrm{433}}^1\times {\mathrm{978973}}^1$

素因数の和:979417

約数の個数: 40

約数和(自身を含む): 52684464784

約数和(自身を除く): 32337489952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433, 866, 1299, 1732, 2598, 3464, 5196, 6928, 10392, 20784, 978973, 1957946, 2936919, 3915892, 5873838, 7831784, 11747676, 15663568, 23495352, 46990704, 423895309, 847790618, 1271685927, 1695581236, 2543371854, 3391162472, 5086743708, 6782324944, 10173487416, 20346974832]

約数ペア:

[(1, 20346974832), (2, 10173487416), (3, 6782324944), (4, 5086743708), (6, 3391162472), (8, 2543371854), (12, 1695581236), (16, 1271685927), (24, 847790618), (48, 423895309), (433, 46990704), (866, 23495352), (1299, 15663568), (1732, 11747676), (2598, 7831784), (3464, 5873838), (5196, 3915892), (6928, 2936919), (10392, 1957946), (20784, 978973)]