20323878

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 42287616

約数和(自身を除く): 21963738

約数列:

[1, 2, 3, 6, 37, 74, 83, 111, 166, 222, 249, 498, 1103, 2206, 3071, 3309, 6142, 6618, 9213, 18426, 40811, 81622, 91549, 122433, 183098, 244866, 274647, 549294, 3387313, 6774626, 10161939, 20323878]

約数ペア:

[(1, 20323878), (2, 10161939), (3, 6774626), (6, 3387313), (37, 549294), (74, 274647), (83, 244866), (111, 183098), (166, 122433), (222, 91549), (249, 81622), (498, 40811), (1103, 18426), (2206, 9213), (3071, 6618), (3309, 6142)]