20572062

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 27690978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 167, 294, 334, 419, 501, 838, 1002, 1169, 1257, 2338, 2514, 2933, 3507, 5866, 7014, 8183, 8799, 16366, 17598, 20531, 24549, 41062, 49098, 61593, 69973, 123186, 139946, 209919, 419838, 489811, 979622, 1469433, 2938866, 3428677, 6857354, 10286031, 20572062]

約数ペア:

[(1, 20572062), (2, 10286031), (3, 6857354), (6, 3428677), (7, 2938866), (14, 1469433), (21, 979622), (42, 489811), (49, 419838), (98, 209919), (147, 139946), (167, 123186), (294, 69973), (334, 61593), (419, 49098), (501, 41062), (838, 24549), (1002, 20531), (1169, 17598), (1257, 16366), (2338, 8799), (2514, 8183), (2933, 7014), (3507, 5866)]