20160882132

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{313}}^1\times {\mathrm{2903}}^1$

素因数の和:3309

約数の個数: 72

約数和(自身を含む): 48332015424

約数和(自身を除く): 28171133292

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 313, 516, 626, 939, 1252, 1849, 1878, 2903, 3698, 3756, 5547, 5806, 7396, 8709, 11094, 11612, 13459, 17418, 22188, 26918, 34836, 40377, 53836, 80754, 124829, 161508, 249658, 374487, 499316, 578737, 748974, 908639, 1157474, 1497948, 1736211, 1817278, 2314948, 2725917, 3472422, 3634556, 5367647, 5451834, 6944844, 10735294, 10903668, 16102941, 21470588, 32205882, 39071477, 64411764, 78142954, 117214431, 156285908, 234428862, 468857724, 1680073511, 3360147022, 5040220533, 6720294044, 10080441066, 20160882132]

約数ペア:

[(1, 20160882132), (2, 10080441066), (3, 6720294044), (4, 5040220533), (6, 3360147022), (12, 1680073511), (43, 468857724), (86, 234428862), (129, 156285908), (172, 117214431), (258, 78142954), (313, 64411764), (516, 39071477), (626, 32205882), (939, 21470588), (1252, 16102941), (1849, 10903668), (1878, 10735294), (2903, 6944844), (3698, 5451834), (3756, 5367647), (5547, 3634556), (5806, 3472422), (7396, 2725917), (8709, 2314948), (11094, 1817278), (11612, 1736211), (13459, 1497948), (17418, 1157474), (22188, 908639), (26918, 748974), (34836, 578737), (40377, 499316), (53836, 374487), (80754, 249658), (124829, 161508)]