20570039919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{15383}}^1$

素因数の和:16452

約数の個数: 48

約数和(自身を含む): 34942602240

約数和(自身を除く): 14372562321

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1039, 1287, 3117, 9351, 11429, 13507, 15383, 34287, 40521, 46149, 102861, 121563, 138447, 148577, 169213, 199979, 445731, 507639, 599937, 1337193, 1522917, 1799811, 2199769, 6599307, 15982937, 19797921, 47948811, 143846433, 175812307, 207778181, 527436921, 623334543, 1582310763, 1870003629, 2285559991, 6856679973, 20570039919]

約数ペア:

[(1, 20570039919), (3, 6856679973), (9, 2285559991), (11, 1870003629), (13, 1582310763), (33, 623334543), (39, 527436921), (99, 207778181), (117, 175812307), (143, 143846433), (429, 47948811), (1039, 19797921), (1287, 15982937), (3117, 6599307), (9351, 2199769), (11429, 1799811), (13507, 1522917), (15383, 1337193), (34287, 599937), (40521, 507639), (46149, 445731), (102861, 199979), (121563, 169213), (138447, 148577)]