20161351944

素因数分解:

$2^3\times 3^2\times {\mathrm{797}}^1\times {\mathrm{351341}}^1$

素因数の和:352150

約数の個数: 48

約数和(自身を含む): 54672328620

約数和(自身を除く): 34510976676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 797, 1594, 2391, 3188, 4782, 6376, 7173, 9564, 14346, 19128, 28692, 57384, 351341, 702682, 1054023, 1405364, 2108046, 2810728, 3162069, 4216092, 6324138, 8432184, 12648276, 25296552, 280018777, 560037554, 840056331, 1120075108, 1680112662, 2240150216, 2520168993, 3360225324, 5040337986, 6720450648, 10080675972, 20161351944]

約数ペア:

[(1, 20161351944), (2, 10080675972), (3, 6720450648), (4, 5040337986), (6, 3360225324), (8, 2520168993), (9, 2240150216), (12, 1680112662), (18, 1120075108), (24, 840056331), (36, 560037554), (72, 280018777), (797, 25296552), (1594, 12648276), (2391, 8432184), (3188, 6324138), (4782, 4216092), (6376, 3162069), (7173, 2810728), (9564, 2108046), (14346, 1405364), (19128, 1054023), (28692, 702682), (57384, 351341)]