20160375564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1490711}}^1$

素因数の和:1490755

約数の個数: 72

約数和(自身を含む): 57100232448

約数和(自身を除く): 36939856884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 1490711, 2981422, 4472133, 5962844, 8944266, 10434977, 17888532, 20869954, 31304931, 34286353, 41739908, 62609862, 68572706, 73044839, 102859059, 125219724, 137145412, 146089678, 205718118, 219134517, 240004471, 292179356, 411436236, 438269034, 480008942, 720013413, 876538068, 960017884, 1440026826, 1680031297, 2880053652, 3360062594, 5040093891, 6720125188, 10080187782, 20160375564]

約数ペア:

[(1, 20160375564), (2, 10080187782), (3, 6720125188), (4, 5040093891), (6, 3360062594), (7, 2880053652), (12, 1680031297), (14, 1440026826), (21, 960017884), (23, 876538068), (28, 720013413), (42, 480008942), (46, 438269034), (49, 411436236), (69, 292179356), (84, 240004471), (92, 219134517), (98, 205718118), (138, 146089678), (147, 137145412), (161, 125219724), (196, 102859059), (276, 73044839), (294, 68572706), (322, 62609862), (483, 41739908), (588, 34286353), (644, 31304931), (966, 20869954), (1127, 17888532), (1932, 10434977), (2254, 8944266), (3381, 5962844), (4508, 4472133), (6762, 2981422), (13524, 1490711)]