20110512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22051}}^1$

素因数の和:22081

約数の個数: 40

約数和(自身を含む): 54688960

約数和(自身を除く): 34578448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22051, 44102, 66153, 88204, 132306, 176408, 264612, 352816, 418969, 529224, 837938, 1058448, 1256907, 1675876, 2513814, 3351752, 5027628, 6703504, 10055256, 20110512]

約数ペア:

[(1, 20110512), (2, 10055256), (3, 6703504), (4, 5027628), (6, 3351752), (8, 2513814), (12, 1675876), (16, 1256907), (19, 1058448), (24, 837938), (38, 529224), (48, 418969), (57, 352816), (76, 264612), (114, 176408), (152, 132306), (228, 88204), (304, 66153), (456, 44102), (912, 22051)]