20336688

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7433}}^1$

素因数の和:7466

約数の個数: 60

約数和(自身を含む): 59918040

約数和(自身を除く): 39581352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7433, 14866, 22299, 29732, 44598, 59464, 66897, 89196, 118928, 133794, 141227, 178392, 267588, 282454, 356784, 423681, 535176, 564908, 847362, 1070352, 1129816, 1271043, 1694724, 2259632, 2542086, 3389448, 5084172, 6778896, 10168344, 20336688]

約数ペア:

[(1, 20336688), (2, 10168344), (3, 6778896), (4, 5084172), (6, 3389448), (8, 2542086), (9, 2259632), (12, 1694724), (16, 1271043), (18, 1129816), (19, 1070352), (24, 847362), (36, 564908), (38, 535176), (48, 423681), (57, 356784), (72, 282454), (76, 267588), (114, 178392), (144, 141227), (152, 133794), (171, 118928), (228, 89196), (304, 66897), (342, 59464), (456, 44598), (684, 29732), (912, 22299), (1368, 14866), (2736, 7433)]